{"title":"Water Softening Media","description":"\u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=DM+Serif+Display:ital@0;1\u0026amp;family=DM+Sans:wght@300;400;500;600\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\n\u003cstyle\u003e\n\/* ── Shared Collection CSS ── *\/\n  .col-wrap { font-family:'DM Sans',sans-serif; color:#0d1f38; line-height:1.6; -webkit-font-smoothing:antialiased; }\n  .col-wrap .col-hero { background:linear-gradient(135deg,var(--col-deep,#0a1628) 0%,var(--col-mid,#0f3460) 100%); color:#fff; padding:48px 40px 40px; border-radius:12px 12px 0 0; position:relative; overflow:hidden; }\n  .col-wrap .col-eyebrow { font-size:11px; font-weight:600; letter-spacing:.18em; text-transform:uppercase; color:var(--col-accent,#4dd0e1); margin-bottom:10px; }\n  .col-wrap .col-hero h2 { font-family:'DM Serif Display',serif; font-size:clamp(24px,4vw,38px); line-height:1.15; font-weight:400; margin-bottom:14px; color:#fff; }\n  .col-wrap .col-hero h2 em { font-style:italic; 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color:rgba(255,255,255,.55); line-height:1.55; margin:0; }\n  @media(max-width:640px) {\n    .col-wrap .col-hero { padding:32px 20px; }\n    .col-wrap .col-section { padding:24px 20px; }\n    .col-wrap .col-grid { grid-template-columns:1fr; }\n    .col-wrap .col-benefits { flex-direction:column; }\n    .col-wrap .col-benefit { border-right:none; border-bottom:1px solid rgba(255,255,255,.08); }\n  }\n.col-wrap{--col-deep:#1c1200;--col-mid:#3d2c00;--col-accent:#d97706;--col-offwhite:#fffbeb;--col-text:#1c1200;--col-muted:#92400e;}\n\u003c\/style\u003e\n\u003cdiv class=\"col-wrap\"\u003e\n  \n  \u003cdiv class=\"col-hero\"\u003e\n    \u003cp class=\"col-eyebrow\"\u003ePremium Water Treatment Solutions\u003c\/p\u003e\n    \u003ch2\u003eWater Softening \u003cem\u003eMedia \u0026amp; Resins\u003c\/em\u003e\n\u003c\/h2\u003e\n    \u003cp class=\"col-tagline\"\u003eHigh-capacity ion exchange resins engineered to eliminate hardness minerals and protect your water systems from scale buildup\u003c\/p\u003e\n    \u003cdiv class=\"col-badges\"\u003e\n      \u003cspan class=\"col-badge\"\u003eNSF Certified Options\u003c\/span\u003e\n      \u003cspan class=\"col-badge\"\u003eFood Grade Available\u003c\/span\u003e\n      \u003cspan class=\"col-badge\"\u003eCommercial \u0026amp; Residential\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"col-callout\"\u003e\n    \u003cp\u003eOur water softening media collection features premium cation exchange resins from trusted manufacturers including Purolite, Hydronix, and PureT. These specialized resins remove calcium, magnesium, and other hardness-causing minerals through proven ion exchange technology, delivering consistent soft water performance for years of reliable service.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"col-section\"\u003e\n    \u003cp class=\"col-label\"\u003eProduct Categories\u003c\/p\u003e\n    \u003ch3 class=\"col-title\"\u003eTypes of Water Softening Media\u003c\/h3\u003e\n    \u003cdiv class=\"col-grid\"\u003e\n      \u003cdiv class=\"col-card\"\u003e\n        \u003cspan class=\"col-icon\" aria-hidden=\"true\"\u003e🔄\u003c\/span\u003e\n        \u003ch3\u003eStandard Grade Cation Resin\u003c\/h3\u003e\n        \u003cp\u003eGeneral-purpose water softening resin suitable for residential and light commercial applications. Available in convenient 1 cubic foot bags, these resins offer reliable hardness removal with excellent regeneration efficiency and extended service life in typical municipal water conditions.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"col-card\"\u003e\n        \u003cspan class=\"col-icon\" aria-hidden=\"true\"\u003e⚗️\u003c\/span\u003e\n        \u003ch3\u003eHigh-Capacity Demineralization Resin\u003c\/h3\u003e\n        \u003cp\u003ePremium resins like Purolite C-100H and C-100E designed for demanding applications requiring maximum hardness removal capacity. These resins feature enhanced cross-linking for superior chemical resistance and perform exceptionally well in high-flow commercial and industrial water treatment systems.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"col-card\"\u003e\n        \u003cspan class=\"col-icon\" aria-hidden=\"true\"\u003e📦\u003c\/span\u003e\n        \u003ch3\u003eSample and Refill Sizes\u003c\/h3\u003e\n        \u003cp\u003eAvailable in flexible packaging options from 1-pound sample bags for testing to full 52-pound cubic foot bags for complete system recharges. Small quantities allow you to test compatibility with your system before committing to larger purchases for maintenance and replacement needs.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"col-section\"\u003e\n    \u003cp class=\"col-label\"\u003eSelection Guide\u003c\/p\u003e\n    \u003ch3 class=\"col-title\"\u003eChoosing the Right Softening Resin\u003c\/h3\u003e\n    \u003cdiv class=\"col-pipeline\"\u003e\n      \u003cdiv class=\"col-step\"\u003e\n        \u003cdiv class=\"col-step-num\"\u003e1\u003c\/div\u003e\n        \u003cdiv class=\"col-step-body\"\u003e\n          \u003ch3\u003eAssess Your Water Hardness\u003c\/h3\u003e\n          \u003cp\u003eTest your incoming water to determine hardness levels measured in grains per gallon or parts per million. Water with hardness above 7 grains per gallon requires softening treatment. Higher hardness levels may benefit from high-capacity resins with 8-percent cross-linking for extended capacity between regeneration cycles.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"col-step\"\u003e\n        \u003cdiv class=\"col-step-num\"\u003e2\u003c\/div\u003e\n        \u003cdiv class=\"col-step-body\"\u003e\n          \u003ch3\u003eCalculate System Volume\u003c\/h3\u003e\n          \u003cp\u003eMeasure your softener tank dimensions to determine the required cubic footage of resin media. Standard residential tanks typically hold 1 to 2 cubic feet, while commercial systems may require significantly more. Always leave adequate freeboard space above the resin bed for proper backwashing and expansion during regeneration.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"col-step\"\u003e\n        \u003cdiv class=\"col-step-num\"\u003e3\u003c\/div\u003e\n        \u003cdiv class=\"col-step-body\"\u003e\n          \u003ch3\u003eMatch Resin to Application\u003c\/h3\u003e\n          \u003cp\u003eSelect food-grade certified resin for potable water applications and verify compatibility with your water chemistry. Industrial applications with elevated temperatures or chemical exposure require resins with enhanced cross-linking. Consider brand compatibility with existing systems and choose resins that match your regeneration salt type and controller settings.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"col-tip\"\u003e\n    \u003cspan aria-hidden=\"true\"\u003e💡\u003c\/span\u003e\n    \u003cp\u003e\u003cstrong\u003eResin Lifespan:\u003c\/strong\u003e Water softening resin typically lasts 10 to 15 years with proper maintenance, but chlorine exposure, iron fouling, and organic contamination can significantly reduce service life. Schedule annual resin bed inspections and maintain proper salt levels in your brine tank to maximize performance and longevity.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"col-benefits\"\u003e\n    \u003cdiv class=\"col-benefit\"\u003e\n      \u003cspan class=\"col-bi\" aria-hidden=\"true\"\u003e🛡️\u003c\/span\u003e\n      \u003ch4\u003eScale Prevention\u003c\/h4\u003e\n      \u003cp\u003eRemoves hardness minerals before they can form damaging scale deposits in water heaters, pipes, and appliances. Soft water extends equipment life, maintains energy efficiency, and eliminates costly repairs caused by mineral buildup in plumbing systems and fixtures.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"col-benefit\"\u003e\n      \u003cspan class=\"col-bi\" aria-hidden=\"true\"\u003e💧\u003c\/span\u003e\n      \u003ch4\u003eImproved Water Quality\u003c\/h4\u003e\n      \u003cp\u003eProduces noticeably softer water that feels better on skin and hair, rinses soap completely, and leaves dishes and glassware spot-free. Soft water enhances the effectiveness of soaps and detergents, reducing the amount of cleaning products needed throughout your home or facility.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"col-benefit\"\u003e\n      \u003cspan class=\"col-bi\" aria-hidden=\"true\"\u003e♻️\u003c\/span\u003e\n      \u003ch4\u003eRegenerable Media\u003c\/h4\u003e\n      \u003cp\u003eUnlike disposable cartridge filters, ion exchange resin is fully regenerable using common salt brine. This renewable process restores the resin's softening capacity hundreds of times over its service life, providing an economical and environmentally responsible solution for continuous water treatment.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"col-benefit\"\u003e\n      \u003cspan class=\"col-bi\" aria-hidden=\"true\"\u003e⚙️\u003c\/span\u003e\n      \u003ch4\u003eUniversal Compatibility\u003c\/h4\u003e\n      \u003cp\u003eOur softening resins work with all major brands of automatic water softeners and manual treatment systems. Standard mesh sizing and uniform bead specifications ensure consistent performance across different valve types, tank configurations, and regeneration control systems for reliable installation and operation.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","products":[{"product_id":"alamo-brand-a4000-cation-water-softening-resin-1-cf-bag","title":"Alamo Brand (A4000) Cation Water Softening Resin 1 CF Bag","description":"\n\u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=DM+Serif+Display:ital@0;1\u0026amp;family=DM+Sans:wght@300;400;500;600\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\n\u003cstyle\u003e\n  .ro-wrap {\n    --deep:#0a1628;--ocean:#0f3460;--blue:#1565c0;--sky:#2196f3;--aqua:#4dd0e1;\n    --white:#ffffff;--offwhite:#f2f7fc;--slate:#dce8f5;--text:#0d1f38;--muted:#4a6280;\n    --gold:#f59e0b;--radius:12px;\n    font-family:'DM 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.interval{font-size:22px !important;font-family:'DM Serif Display',serif;color:var(--sky);font-weight:400;margin-bottom:4px;}\n  .ro-wrap .schedule-card h4{font-size:18px !important;font-weight:600;color:var(--deep);margin-bottom:4px;}\n  .ro-wrap .schedule-card p{font-size:15px !important;color:var(--muted);margin:0;line-height:1.45;}\n  .ro-wrap .benefits-strip{display:flex;flex-wrap:wrap;background:var(--deep);color:var(--white);border-radius:0 0 var(--radius) var(--radius);overflow:hidden;}\n  .ro-wrap .benefit-item{flex:1 1 200px;padding:24px 22px;border-right:1px solid rgba(255,255,255,.1);}\n  .ro-wrap .benefit-item:last-child{border-right:none;}\n  .ro-wrap .bi-icon{font-size:22px !important;margin-bottom:10px;}\n  .ro-wrap .benefit-item h4{font-size:15px !important;font-weight:600;color:var(--aqua);margin-bottom:5px;text-transform:uppercase;letter-spacing:.05em;}\n  .ro-wrap .benefit-item p{font-size:15px !important;color:rgba(255,255,255,.65);line-height:1.55;margin:0;}\n  .ro-wrap .faucet-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(200px,100%),1fr));gap:16px;margin-top:4px;}\n  .ro-wrap .faucet-card{border:2px solid var(--slate);border-radius:var(--radius);padding:18px;text-align:center;}\n  .ro-wrap .faucet-icon{font-size:28px !important;margin-bottom:10px;}\n  .ro-wrap .faucet-card h4{font-size:18px !important;font-weight:600;color:var(--deep);margin-bottom:6px;}\n  .ro-wrap .faucet-card p{font-size:15px !important;color:var(--muted);line-height:1.5;margin:0;}\n  .ro-wrap .spec-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(180px,100%),1fr));gap:12px;margin-top:4px;}\n  .ro-wrap .spec-card{background:var(--offwhite);border:1px solid var(--slate);border-radius:var(--radius);padding:16px;}\n  .ro-wrap .spec-card .sc-label{font-size:13px !important;font-weight:700;letter-spacing:.08em;color:var(--sky);text-transform:uppercase;margin-bottom:4px;}\n  .ro-wrap .spec-card .sc-value{font-size:20px !important;font-weight:600;color:var(--deep);margin-bottom:4px;}\n  .ro-wrap .spec-card .sc-note{font-size:15px !important;color:var(--muted);}\n  @media(max-width:640px){\n    .ro-wrap .ro-hero{padding:36px 24px 32px;}\n    .ro-wrap .ro-section{padding:28px 20px;}\n    .ro-wrap .ro-feature-grid,.ro-wrap .faucet-grid,.ro-wrap .filter-schedule,.ro-wrap .spec-cards{grid-template-columns:1fr;}\n    .ro-wrap .benefits-strip{flex-direction:column;}\n    .ro-wrap .benefit-item{border-right:none;border-bottom:1px solid rgba(255,255,255,.1);}\n  }\n  \/* ── Nuclear override — force all text inside ro-wrap to be readable ── *\/\n  .ro-wrap p,\n  .ro-wrap li,\n  .ro-wrap td,\n  .ro-wrap th,\n  .ro-wrap .ro-section \u003e p {\n    font-size: 18px !important;\n    line-height: 1.6 !important;\n  }\n  .ro-wrap .ro-section \u003e p,\n  .ro-wrap .ro-callout p,\n  .ro-wrap .stage-body p,\n  .ro-wrap .ro-feature-card p,\n  .ro-wrap .schedule-card p,\n  .ro-wrap .faucet-card p,\n  .ro-wrap .spec-card .sc-note,\n  .ro-wrap .pro-tip p {\n    font-size: 18px !important;\n    line-height: 1.6 !important;\n  }\n  .ro-wrap h2 { font-size: clamp(26px,4vw,40px) !important; line-height:1.15 !important; }\n  .ro-wrap h3 { font-size: 20px !important; line-height:1.3 !important; }\n  .ro-wrap h4 { font-size: 18px !important; line-height:1.3 !important; }\n  .ro-wrap .ro-label,\n  .ro-wrap .stage-tag,\n  .ro-wrap .sc-label { font-size: 14px !important; }\n  .ro-wrap .ro-title { font-size: 24px !important; }\n  .ro-wrap .interval { font-size: 22px !important; }\n  .ro-wrap .stage-num { font-size: 16px !important; }\n  .ro-wrap .ro-eyebrow { font-size: 14px !important; }\n  .ro-wrap .ro-badge { font-size: 15px !important; }\n\u003c\/style\u003e\n\u003cdiv class=\"ro-wrap\"\u003e\n\n\u003cdiv class=\"ro-callout\"\u003e\nThe Alamo Brand A4000 cation exchange resin delivers reliable water softening performance for residential and light commercial applications. This 1 cubic foot bag of NSF\/ANSI 61 certified resin removes calcium and magnesium hardness through proven ion exchange technology.\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eSPECIFICATIONS\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eTechnical Details\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eA4000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResin Type\u003c\/td\u003e\n\u003ctd\u003eCation exchange, polystyrene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMesh Size\u003c\/td\u003e\n\u003ctd\u003e16 x 40 (16 x 50 bead size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e1 cubic foot bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIonic Form\u003c\/td\u003e\n\u003ctd\u003eSodium (pre-charged)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCross-linkage\u003c\/td\u003e\n\u003ctd\u003e8% divinylbenzene (DVB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlonde (low pigment leaching)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eNSF\/ANSI 61 via WQA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eINSTALLATION \u0026amp; USE\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eResin Replacement Procedure\u003c\/h2\u003e\n\u003col class=\"install-steps\"\u003e\n\u003cli\u003eShut off water supply and depressurize the softener tank. Remove control valve and riser tube assembly.\u003c\/li\u003e\n\u003cli\u003eExtract old resin using a wet vacuum or by inverting the tank. Rinse tank thoroughly to remove any residual beads or sediment.\u003c\/li\u003e\n\u003cli\u003ePour new A4000 resin slowly into the tank using a funnel to prevent dust and ensure even distribution. Reinstall riser tube and control valve.\u003c\/li\u003e\n\u003cli\u003eRun a complete regeneration cycle with salt to properly charge the resin bed before placing system back into service.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eCOMPATIBILITY\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eApplication Range\u003c\/h2\u003e\n\u003cp\u003eThe Watts A4000 resin works with most standard residential and commercial water softener systems that use cation exchange technology. Suitable for municipal and well water applications where hardness removal is required. The 8% DVB cross-linkage provides enhanced durability against physical breakdown and osmotic shock. Not recommended for iron removal or high-temperature applications above 120°F without consulting manufacturer guidelines. One cubic foot treats approximately 30,000 grains of hardness between regeneration cycles under typical operating conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pro-tip\"\u003e\n🔧 Before adding new resin, soak it in a bucket of water mixed with 2 cups of salt brine for 30 minutes. This pre-treatment removes manufacturing dust and ensures the beads are fully hydrated, which prevents air pockets and improves initial flow distribution through your softener tank.\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":35471155232930,"sku":"A4000","price":222.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0446\/7677\/6098\/files\/product-5536889929890-padded.jpg?v=1777247618"},{"product_id":"alamo-brand-a4000-cation-water-softening-resin-1-lb-pound-bag","title":"Water Softening Resin - 1 LB (Pound) Bag","description":"\n\u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=DM+Serif+Display:ital@0;1\u0026amp;family=DM+Sans:wght@300;400;500;600\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\n\u003cstyle\u003e\n  .ro-wrap {\n    --deep:#0a1628;--ocean:#0f3460;--blue:#1565c0;--sky:#2196f3;--aqua:#4dd0e1;\n    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!important;margin-bottom:10px;}\n  .ro-wrap .benefit-item h4{font-size:15px !important;font-weight:600;color:var(--aqua);margin-bottom:5px;text-transform:uppercase;letter-spacing:.05em;}\n  .ro-wrap .benefit-item p{font-size:15px !important;color:rgba(255,255,255,.65);line-height:1.55;margin:0;}\n  .ro-wrap .faucet-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(200px,100%),1fr));gap:16px;margin-top:4px;}\n  .ro-wrap .faucet-card{border:2px solid var(--slate);border-radius:var(--radius);padding:18px;text-align:center;}\n  .ro-wrap .faucet-icon{font-size:28px !important;margin-bottom:10px;}\n  .ro-wrap .faucet-card h4{font-size:18px !important;font-weight:600;color:var(--deep);margin-bottom:6px;}\n  .ro-wrap .faucet-card p{font-size:15px !important;color:var(--muted);line-height:1.5;margin:0;}\n  .ro-wrap .spec-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(180px,100%),1fr));gap:12px;margin-top:4px;}\n  .ro-wrap .spec-card{background:var(--offwhite);border:1px solid var(--slate);border-radius:var(--radius);padding:16px;}\n  .ro-wrap .spec-card .sc-label{font-size:13px !important;font-weight:700;letter-spacing:.08em;color:var(--sky);text-transform:uppercase;margin-bottom:4px;}\n  .ro-wrap .spec-card .sc-value{font-size:20px !important;font-weight:600;color:var(--deep);margin-bottom:4px;}\n  .ro-wrap .spec-card .sc-note{font-size:15px !important;color:var(--muted);}\n  @media(max-width:640px){\n    .ro-wrap .ro-hero{padding:36px 24px 32px;}\n    .ro-wrap .ro-section{padding:28px 20px;}\n    .ro-wrap .ro-feature-grid,.ro-wrap .faucet-grid,.ro-wrap .filter-schedule,.ro-wrap .spec-cards{grid-template-columns:1fr;}\n    .ro-wrap .benefits-strip{flex-direction:column;}\n    .ro-wrap .benefit-item{border-right:none;border-bottom:1px solid rgba(255,255,255,.1);}\n  }\n  \/* ── Nuclear override — force all text inside ro-wrap to be readable ── *\/\n  .ro-wrap p,\n  .ro-wrap li,\n  .ro-wrap td,\n  .ro-wrap th,\n  .ro-wrap .ro-section \u003e p {\n    font-size: 18px !important;\n    line-height: 1.6 !important;\n  }\n  .ro-wrap .ro-section \u003e p,\n  .ro-wrap .ro-callout p,\n  .ro-wrap .stage-body p,\n  .ro-wrap .ro-feature-card p,\n  .ro-wrap .schedule-card p,\n  .ro-wrap .faucet-card p,\n  .ro-wrap .spec-card .sc-note,\n  .ro-wrap .pro-tip p {\n    font-size: 18px !important;\n    line-height: 1.6 !important;\n  }\n  .ro-wrap h2 { font-size: clamp(26px,4vw,40px) !important; line-height:1.15 !important; }\n  .ro-wrap h3 { font-size: 20px !important; line-height:1.3 !important; }\n  .ro-wrap h4 { font-size: 18px !important; line-height:1.3 !important; }\n  .ro-wrap .ro-label,\n  .ro-wrap .stage-tag,\n  .ro-wrap .sc-label { font-size: 14px !important; }\n  .ro-wrap .ro-title { font-size: 24px !important; }\n  .ro-wrap .interval { font-size: 22px !important; }\n  .ro-wrap .stage-num { font-size: 16px !important; }\n  .ro-wrap .ro-eyebrow { font-size: 14px !important; }\n  .ro-wrap .ro-badge { font-size: 15px !important; }\n\u003c\/style\u003e\n\u003cdiv class=\"ro-wrap\"\u003e\n\n\u003cdiv class=\"ro-hero\"\u003e\n\u003cdiv class=\"ro-eyebrow\"\u003eWatts Premium Water Treatment Media\u003c\/div\u003e\n\u003ch2\u003e\n\u003cem\u003eWater Softening Resin\u003c\/em\u003e 1 LB Bag\u003c\/h2\u003e\n\u003cp class=\"ro-tagline\"\u003eHigh purity strong acid cation resin engineered for reliable ion exchange in residential water softeners. Prewashed and ready to restore hardness removal capacity.\u003c\/p\u003e\n\u003cdiv class=\"ro-badges\"\u003e\n\u003cspan class=\"ro-badge\"\u003e8% Crosslink\u003c\/span\u003e\n\u003cspan class=\"ro-badge\"\u003e16x40 Mesh\u003c\/span\u003e\n\u003cspan class=\"ro-badge\"\u003eSodium Form\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eWHY IT WORKS\u003c\/div\u003e\n\u003ch3 class=\"ro-title\"\u003ePremium gel-type resin for consistent softening performance\u003c\/h3\u003e\n\u003cdiv class=\"ro-feature-grid\"\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003cdiv class=\"ro-feat-icon\"\u003e\u003cspan\u003e⚛️\u003c\/span\u003e\u003c\/div\u003e\n\u003ch3\u003eStrong Acid Cation Exchange\u003c\/h3\u003e\n\u003cp\u003eGel-type polystyrene beads bonded with sulfonic acid groups efficiently capture calcium and magnesium ions, replacing them with sodium to eliminate hardness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003cdiv class=\"ro-feat-icon\"\u003e\u003cspan\u003e🔗\u003c\/span\u003e\u003c\/div\u003e\n\u003ch3\u003e8% Crosslink Structure\u003c\/h3\u003e\n\u003cp\u003eOptimal crosslink density balances capacity with regeneration efficiency. Durable enough for residential service cycles without excessive swelling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003cdiv class=\"ro-feat-icon\"\u003e\u003cspan\u003e📏\u003c\/span\u003e\u003c\/div\u003e\n\u003ch3\u003e16x40 Mesh Sizing\u003c\/h3\u003e\n\u003cp\u003eUniform bead size between 0.42mm and 1.19mm ensures proper flow distribution and prevents channeling in residential softener tanks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003cdiv class=\"ro-feat-icon\"\u003e\u003cspan\u003e✨\u003c\/span\u003e\u003c\/div\u003e\n\u003ch3\u003ePrewashed \u0026amp; Ready\u003c\/h3\u003e\n\u003cp\u003eFactory cleaned to remove fines and processing residue. Pre-conditioned in sodium ionic form for immediate use without extended preparation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eCOMPATIBILITY\u003c\/div\u003e\n\u003ch3 class=\"ro-title\"\u003eWorks with Alamo A4000 and most residential water softeners\u003c\/h3\u003e\n\u003cp\u003eThis Watts cation resin is compatible with Alamo Brand A4000 systems and standard residential water softening units using strong acid gel resin. Ideal for topping off depleted resin beds or replacing damaged media. One pound bag provides approximately 16 fluid ounces of settled resin volume. For complete tank refills, calculate based on your softener's resin capacity specifications.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eMAINTENANCE\u003c\/div\u003e\n\u003ch3 class=\"ro-title\"\u003eRegeneration and replacement guidelines\u003c\/h3\u003e\n\u003cdiv class=\"filter-schedule\"\u003e\n\u003cdiv class=\"schedule-card\"\u003e\n\u003cdiv class=\"interval\"\u003eEvery Cycle\u003c\/div\u003e\n\u003ch4\u003eSalt Regeneration\u003c\/h4\u003e\n\u003cp\u003eResin regenerates with sodium chloride brine according to your softener's programming. Typical regeneration uses 6-15 lbs of salt per cycle depending on hardness levels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"schedule-card\"\u003e\n\u003cdiv class=\"interval\"\u003eAnnually\u003c\/div\u003e\n\u003ch4\u003eResin Bed Inspection\u003c\/h4\u003e\n\u003cp\u003eCheck for fouling, compaction, or resin breakdown. Top off with fresh resin if bed level has dropped due to fines loss during backwash.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"schedule-card\"\u003e\n\u003cdiv class=\"interval\"\u003e5-10 Years\u003c\/div\u003e\n\u003ch4\u003eFull Replacement\u003c\/h4\u003e\n\u003cp\u003eComplete resin replacement recommended when capacity drops noticeably or if contamination from iron, chlorine, or organic matter reduces efficiency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"benefits-strip\"\u003e\n\u003cdiv class=\"benefit-item\"\u003e\n\u003cdiv class=\"bi-icon\"\u003e🏠\u003c\/div\u003e\n\u003ch4\u003eResidential Grade\u003c\/h4\u003e\n\u003cp\u003eFormulated specifically for home water treatment with optimized regeneration characteristics\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-item\"\u003e\n\u003cdiv class=\"bi-icon\"\u003e💧\u003c\/div\u003e\n\u003ch4\u003ePremium Purity\u003c\/h4\u003e\n\u003cp\u003eHigh-grade polymer free from contaminants that could leach into treated water\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-item\"\u003e\n\u003cdiv class=\"bi-icon\"\u003e🔄\u003c\/div\u003e\n\u003ch4\u003eRegenerable Media\u003c\/h4\u003e\n\u003cp\u003eRestores capacity hundreds of times with simple salt brine regeneration cycles\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-item\"\u003e\n\u003cdiv class=\"bi-icon\"\u003e⚙️\u003c\/div\u003e\n\u003ch4\u003eEasy Top-Off\u003c\/h4\u003e\n\u003cp\u003eOne pound bag perfect for supplementing existing resin beds without full replacement\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":35471262056610,"sku":"A4000-1","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0446\/7677\/6098\/files\/product-5536916734114-padded.jpg?v=1777270732"},{"product_id":"puret-res-ce100-cation-resin-8-xlink-1-cubic-foot","title":"PureT (RES-CE100) CATION RESIN; 8% XLINK; 1 CUBIC FOOT","description":"\n\u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=DM+Serif+Display:ital@0;1\u0026amp;family=DM+Sans:wght@300;400;500;600\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\n\u003cstyle\u003e\n  .ro-wrap {\n    --deep:#0a1628;--ocean:#0f3460;--blue:#1565c0;--sky:#2196f3;--aqua:#4dd0e1;\n    --white:#ffffff;--offwhite:#f2f7fc;--slate:#dce8f5;--text:#0d1f38;--muted:#4a6280;\n    --gold:#f59e0b;--radius:12px;\n    font-family:'DM Sans',sans-serif;color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-wrap:break-word;word-break:break-word;min-width:0;\n  }\n  .ro-wrap .ro-hero{background:linear-gradient(135deg,var(--deep) 0%,var(--ocean) 50%,#1a5276 100%);color:var(--white);padding:52px 40px 44px;position:relative;overflow:hidden;border-radius:var(--radius) var(--radius) 0 0;}\n  .ro-wrap .ro-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 55% at 95% 45%,rgba(77,208,225,.15) 0%,transparent 65%),radial-gradient(ellipse 40% 40% at 5% 80%,rgba(255,255,255,.05) 0%,transparent 60%);pointer-events:none;}\n  .ro-wrap .ro-eyebrow{font-size:13px !important;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--aqua);margin-bottom:12px;}\n  .ro-wrap .ro-hero h2{font-family:'DM Serif Display',serif;font-size:clamp(26px,4vw,40px) !important;line-height:1.15;font-weight:400;margin-bottom:16px;color:var(--white);}\n  .ro-wrap .ro-hero h2 em{font-style:italic;color:var(--aqua);}\n  .ro-wrap .ro-tagline{font-size:18px !important;color:rgba(255,255,255,.75);font-weight:300;margin-bottom:28px;}\n  .ro-wrap .ro-badges{display:flex;flex-wrap:wrap;gap:10px;}\n  .ro-wrap .ro-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:var(--white);font-size:15px !important;font-weight:500;padding:6px 14px;border-radius:40px;backdrop-filter:blur(6px);}\n  .ro-wrap .ro-callout{background:var(--offwhite);border-left:4px solid var(--sky);padding:20px 24px;}\n  .ro-wrap .ro-callout p{font-size:18px !important;color:var(--text);line-height:1.7;margin:0;}\n  .ro-wrap .ro-callout strong{color:var(--ocean);}\n  .ro-wrap .ro-section{padding:36px 40px;border-bottom:1px solid var(--slate);}\n  .ro-wrap .ro-label{font-size:13px !important;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--sky);margin-bottom:8px;}\n  .ro-wrap .ro-title{font-family:'DM Serif Display',serif;font-size:24px !important;color:var(--deep);margin-bottom:20px;font-weight:400;}\n  .ro-wrap .stage-pipeline{display:flex;flex-direction:column;gap:0;margin-top:4px;}\n  .ro-wrap .stage-row{display:flex;flex-direction:row;gap:12px;position:relative;min-width:0;align-items:flex-start;width:100%;box-sizing:border-box;}\n  .ro-wrap .stage-row:not(:last-child) .stage-line{position:absolute;left:17px;top:40px;bottom:0;width:2px;background:var(--slate);}\n  .ro-wrap .stage-num{width:36px;height:36px;min-width:36px;max-width:36px;border-radius:50%;background:linear-gradient(135deg,var(--ocean),var(--sky));color:white;display:flex;align-items:center;justify-content:center;font-size:16px !important;font-weight:700;flex:0 0 36px;position:relative;z-index:1;margin-top:16px;}\n  .ro-wrap .stage-body{background:var(--offwhite);border:1px solid var(--slate);border-radius:var(--radius);padding:16px 18px;margin-bottom:12px;flex:1 1 0;min-width:0;overflow:hidden;overflow-wrap:break-word;word-break:break-word;box-sizing:border-box;}\n  .ro-wrap .stage-body h3{font-size:20px !important;font-weight:600;color:var(--deep);margin-bottom:8px;margin-top:6px;}\n  .ro-wrap .stage-tag{display:block;font-size:12px !important;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:var(--slate);color:var(--ocean);padding:3px 8px;border-radius:4px;margin-bottom:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;line-height:1.5 !important;box-sizing:border-box;}\n  .ro-wrap .stage-body p{font-size:18px !important;color:var(--muted);line-height:1.6;margin:0;display:block;}\n  .ro-wrap .stage-body .stage-part{font-size:15px !important;color:var(--sky);margin-top:6px;font-weight:500;}\n  .ro-wrap .specs-table{width:100%;border-collapse:collapse;font-size:18px !important;}\n  .ro-wrap .specs-table tr{border-bottom:1px solid var(--slate);}\n  .ro-wrap .specs-table tr:last-child{border-bottom:none;}\n  .ro-wrap .specs-table td{padding:11px 6px;vertical-align:top;}\n  .ro-wrap .specs-table td:first-child{font-weight:500;color:var(--deep);width:44%;padding-right:16px;}\n  .ro-wrap .specs-table td:last-child{color:var(--muted);}\n  .ro-wrap .specs-table tr:hover td{background:var(--offwhite);}\n  .ro-wrap .conditions-table{width:100%;border-collapse:collapse;font-size:18px !important;margin-top:4px;}\n  .ro-wrap .conditions-table th{background:var(--deep);color:var(--white);font-size:15px !important;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:10px 12px;text-align:left;}\n  .ro-wrap .conditions-table th:first-child{border-radius:var(--radius) 0 0 0;}\n  .ro-wrap .conditions-table th:last-child{border-radius:0 var(--radius) 0 0;}\n  .ro-wrap .conditions-table td{padding:10px 12px;border-bottom:1px solid var(--slate);color:var(--text);}\n  .ro-wrap .conditions-table tr:nth-child(even) td{background:var(--offwhite);}\n  .ro-wrap .ro-feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(220px,100%),1fr));gap:16px;margin-top:4px;}\n  .ro-wrap .ro-feature-card{background:var(--offwhite);border:1px solid var(--slate);border-radius:var(--radius);padding:20px 18px;}\n  .ro-wrap .ro-feat-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--ocean),var(--sky));border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:12px;}\n  .ro-wrap .ro-feature-card h3{font-size:20px !important;font-weight:600;color:var(--deep);margin-bottom:6px;}\n  .ro-wrap .ro-feature-card p{font-size:18px !important;color:var(--muted);line-height:1.55;margin:0;}\n  .ro-wrap .pro-tip{display:block;background:#fffbeb;border:1px solid #f5d87a;border-radius:var(--radius);padding:18px 20px;margin-top:20px;box-sizing:border-box;width:100% !important;}\n  .ro-wrap .pro-tip-icon{font-size:22px !important;display:inline;margin-right:8px;line-height:1.6 !important;}\n  .ro-wrap .pro-tip p{font-size:18px !important;color:#5a4500;line-height:1.6 !important;margin:0;display:block;width:100%;}\n  .ro-wrap .pro-tip strong{color:#3d2e00;}\n  .ro-wrap .install-steps{counter-reset:step;list-style:none;padding:0;margin:4px 0 0;display:flex;flex-direction:column;gap:14px;}\n  .ro-wrap .install-steps li{counter-increment:step;display:flex;align-items:flex-start;gap:14px;font-size:18px !important;color:var(--text);}\n  .ro-wrap .install-steps li::before{content:counter(step);display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--ocean);color:white;font-size:15px !important;font-weight:700;flex-shrink:0;margin-top:1px;}\n  .ro-wrap .filter-schedule{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(180px,100%),1fr));gap:12px;margin-top:4px;}\n  .ro-wrap .schedule-card{background:var(--offwhite);border:1px solid var(--slate);border-radius:var(--radius);padding:16px;}\n  .ro-wrap .schedule-card .interval{font-size:22px !important;font-family:'DM Serif Display',serif;color:var(--sky);font-weight:400;margin-bottom:4px;}\n  .ro-wrap .schedule-card h4{font-size:18px !important;font-weight:600;color:var(--deep);margin-bottom:4px;}\n  .ro-wrap .schedule-card p{font-size:15px !important;color:var(--muted);margin:0;line-height:1.45;}\n  .ro-wrap .benefits-strip{display:flex;flex-wrap:wrap;background:var(--deep);color:var(--white);border-radius:0 0 var(--radius) var(--radius);overflow:hidden;}\n  .ro-wrap .benefit-item{flex:1 1 200px;padding:24px 22px;border-right:1px solid rgba(255,255,255,.1);}\n  .ro-wrap .benefit-item:last-child{border-right:none;}\n  .ro-wrap .bi-icon{font-size:22px !important;margin-bottom:10px;}\n  .ro-wrap .benefit-item h4{font-size:15px !important;font-weight:600;color:var(--aqua);margin-bottom:5px;text-transform:uppercase;letter-spacing:.05em;}\n  .ro-wrap .benefit-item p{font-size:15px !important;color:rgba(255,255,255,.65);line-height:1.55;margin:0;}\n  .ro-wrap .faucet-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(200px,100%),1fr));gap:16px;margin-top:4px;}\n  .ro-wrap .faucet-card{border:2px solid var(--slate);border-radius:var(--radius);padding:18px;text-align:center;}\n  .ro-wrap .faucet-icon{font-size:28px !important;margin-bottom:10px;}\n  .ro-wrap .faucet-card h4{font-size:18px !important;font-weight:600;color:var(--deep);margin-bottom:6px;}\n  .ro-wrap .faucet-card p{font-size:15px !important;color:var(--muted);line-height:1.5;margin:0;}\n  .ro-wrap .spec-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(180px,100%),1fr));gap:12px;margin-top:4px;}\n  .ro-wrap .spec-card{background:var(--offwhite);border:1px solid var(--slate);border-radius:var(--radius);padding:16px;}\n  .ro-wrap .spec-card .sc-label{font-size:13px !important;font-weight:700;letter-spacing:.08em;color:var(--sky);text-transform:uppercase;margin-bottom:4px;}\n  .ro-wrap .spec-card .sc-value{font-size:20px !important;font-weight:600;color:var(--deep);margin-bottom:4px;}\n  .ro-wrap .spec-card .sc-note{font-size:15px !important;color:var(--muted);}\n  @media(max-width:640px){\n    .ro-wrap .ro-hero{padding:36px 24px 32px;}\n    .ro-wrap .ro-section{padding:28px 20px;}\n    .ro-wrap .ro-feature-grid,.ro-wrap .faucet-grid,.ro-wrap .filter-schedule,.ro-wrap .spec-cards{grid-template-columns:1fr;}\n    .ro-wrap .benefits-strip{flex-direction:column;}\n    .ro-wrap .benefit-item{border-right:none;border-bottom:1px solid rgba(255,255,255,.1);}\n  }\n  \/* ── Nuclear override — force all text inside ro-wrap to be readable ── *\/\n  .ro-wrap p,\n  .ro-wrap li,\n  .ro-wrap td,\n  .ro-wrap th,\n  .ro-wrap .ro-section \u003e p {\n    font-size: 18px !important;\n    line-height: 1.6 !important;\n  }\n  .ro-wrap .ro-section \u003e p,\n  .ro-wrap .ro-callout p,\n  .ro-wrap .stage-body p,\n  .ro-wrap .ro-feature-card p,\n  .ro-wrap .schedule-card p,\n  .ro-wrap .faucet-card p,\n  .ro-wrap .spec-card .sc-note,\n  .ro-wrap .pro-tip p {\n    font-size: 18px !important;\n    line-height: 1.6 !important;\n  }\n  .ro-wrap h2 { font-size: clamp(26px,4vw,40px) !important; line-height:1.15 !important; }\n  .ro-wrap h3 { font-size: 20px !important; line-height:1.3 !important; }\n  .ro-wrap h4 { font-size: 18px !important; line-height:1.3 !important; }\n  .ro-wrap .ro-label,\n  .ro-wrap .stage-tag,\n  .ro-wrap .sc-label { font-size: 14px !important; }\n  .ro-wrap .ro-title { font-size: 24px !important; }\n  .ro-wrap .interval { font-size: 22px !important; }\n  .ro-wrap .stage-num { font-size: 16px !important; }\n  .ro-wrap .ro-eyebrow { font-size: 14px !important; }\n  .ro-wrap .ro-badge { font-size: 15px !important; }\n\u003c\/style\u003e\n\u003cdiv class=\"ro-wrap\"\u003e\n\n\u003cdiv class=\"ro-callout\"\u003e\nThe PureT RES-CE100 is a food-grade gel-type strongly acidic cation exchange resin engineered for residential and commercial water softening systems. This 8% crosslinked sulphonated polystyrene resin delivers high exchange capacity and excellent thermal stability in a standard 1 cubic foot volume.\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eSPECIFICATIONS\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eCore Technical Data\u003c\/h2\u003e\n\u003cdiv class=\"spec-cards\"\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eVolume\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003e1 Cubic Foot\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eStandard softener size\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eCrosslink\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003e8%\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eDVB content\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eResin Type\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003eGel Type SAC\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eStrongly acidic cation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eMatrix\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003ePolystyrene\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eSulphonated structure\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eFunctional Form\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003eNa+ \/ H+\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eDual application\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eCertification\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003eFood Grade\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eSafe for potable water\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eTECHNICAL DETAILS\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003ePerformance Characteristics\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eRES-CE100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExchange Capacity\u003c\/td\u003e\n\u003ctd\u003eHigh (varies by regeneration level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIon Exchange Kinetics\u003c\/td\u003e\n\u003ctd\u003eFast, optimized for residential flow rates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Stability\u003c\/td\u003e\n\u003ctd\u003eExcellent, withstands typical operating temperatures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical Stability\u003c\/td\u003e\n\u003ctd\u003eHigh resistance to oxidation and fouling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Use (Na+ Form)\u003c\/td\u003e\n\u003ctd\u003eWater softening, hardness removal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecondary Use (H+ Form)\u003c\/td\u003e\n\u003ctd\u003eDemineralization and chemical processing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eCOMPATIBILITY \u0026amp; APPLICATIONS\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eWhere to Use PureT RES-CE100\u003c\/h2\u003e\n\u003cp\u003eThis PureT cation resin is designed for any standard water softening system requiring 1 cubic foot media replacement. It works in residential softeners, commercial units, and pre-treatment stages for reverse osmosis or demineralization. The 8% crosslink structure balances capacity with durability, making it suitable for both municipal and well water sources with moderate to high hardness. Because it's food-grade certified, the RES-CE100 is safe for potable water applications including drinking water, food processing, and beverage production. When used in H+ form, it can also support laboratory deionization and industrial demineralization processes.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pro-tip\"\u003e\n💧 Replace softener resin every 10-15 years or when you notice reduced softening performance, increased salt usage, or hardness breakthrough. The PureT RES-CE100 ships ready to install and requires standard brine regeneration cycles.\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"PureT","offers":[{"title":"Default Title","offer_id":35475135070370,"sku":"RES-CE100","price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0446\/7677\/6098\/files\/product-5537728168098-padded.jpg?v=1777268612"},{"product_id":"hydronix-med-cat100e-cation-water-softening-resin-1-cf-bag","title":"Hydronix - Cation Water Softening Resin 1 CF Bag","description":"\n\u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=DM+Serif+Display:ital@0;1\u0026amp;family=DM+Sans:wght@300;400;500;600\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\n\u003cstyle\u003e\n  .ro-wrap {\n    --deep:#0a1628;--ocean:#0f3460;--blue:#1565c0;--sky:#2196f3;--aqua:#4dd0e1;\n    --white:#ffffff;--offwhite:#f2f7fc;--slate:#dce8f5;--text:#0d1f38;--muted:#4a6280;\n    --gold:#f59e0b;--radius:12px;\n    font-family:'DM 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.ro-wrap .ro-feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(220px,100%),1fr));gap:16px;margin-top:4px;}\n  .ro-wrap .ro-feature-card{background:var(--offwhite);border:1px solid var(--slate);border-radius:var(--radius);padding:20px 18px;}\n  .ro-wrap .ro-feat-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--ocean),var(--sky));border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:12px;}\n  .ro-wrap .ro-feature-card h3{font-size:20px !important;font-weight:600;color:var(--deep);margin-bottom:6px;}\n  .ro-wrap .ro-feature-card p{font-size:18px !important;color:var(--muted);line-height:1.55;margin:0;}\n  .ro-wrap .pro-tip{display:block;background:#fffbeb;border:1px solid #f5d87a;border-radius:var(--radius);padding:18px 20px;margin-top:20px;box-sizing:border-box;width:100% !important;}\n  .ro-wrap .pro-tip-icon{font-size:22px !important;display:inline;margin-right:8px;line-height:1.6 !important;}\n  .ro-wrap .pro-tip p{font-size:18px !important;color:#5a4500;line-height:1.6 !important;margin:0;display:block;width:100%;}\n  .ro-wrap .pro-tip strong{color:#3d2e00;}\n  .ro-wrap .install-steps{counter-reset:step;list-style:none;padding:0;margin:4px 0 0;display:flex;flex-direction:column;gap:14px;}\n  .ro-wrap .install-steps li{counter-increment:step;display:flex;align-items:flex-start;gap:14px;font-size:18px !important;color:var(--text);}\n  .ro-wrap .install-steps li::before{content:counter(step);display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--ocean);color:white;font-size:15px !important;font-weight:700;flex-shrink:0;margin-top:1px;}\n  .ro-wrap .filter-schedule{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(180px,100%),1fr));gap:12px;margin-top:4px;}\n  .ro-wrap .schedule-card{background:var(--offwhite);border:1px solid var(--slate);border-radius:var(--radius);padding:16px;}\n  .ro-wrap .schedule-card 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.ro-wrap .faucet-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(200px,100%),1fr));gap:16px;margin-top:4px;}\n  .ro-wrap .faucet-card{border:2px solid var(--slate);border-radius:var(--radius);padding:18px;text-align:center;}\n  .ro-wrap .faucet-icon{font-size:28px !important;margin-bottom:10px;}\n  .ro-wrap .faucet-card h4{font-size:18px !important;font-weight:600;color:var(--deep);margin-bottom:6px;}\n  .ro-wrap .faucet-card p{font-size:15px !important;color:var(--muted);line-height:1.5;margin:0;}\n  .ro-wrap .spec-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(180px,100%),1fr));gap:12px;margin-top:4px;}\n  .ro-wrap .spec-card{background:var(--offwhite);border:1px solid var(--slate);border-radius:var(--radius);padding:16px;}\n  .ro-wrap .spec-card .sc-label{font-size:13px !important;font-weight:700;letter-spacing:.08em;color:var(--sky);text-transform:uppercase;margin-bottom:4px;}\n  .ro-wrap .spec-card .sc-value{font-size:20px !important;font-weight:600;color:var(--deep);margin-bottom:4px;}\n  .ro-wrap .spec-card .sc-note{font-size:15px !important;color:var(--muted);}\n  @media(max-width:640px){\n    .ro-wrap .ro-hero{padding:36px 24px 32px;}\n    .ro-wrap .ro-section{padding:28px 20px;}\n    .ro-wrap .ro-feature-grid,.ro-wrap .faucet-grid,.ro-wrap .filter-schedule,.ro-wrap .spec-cards{grid-template-columns:1fr;}\n    .ro-wrap .benefits-strip{flex-direction:column;}\n    .ro-wrap .benefit-item{border-right:none;border-bottom:1px solid rgba(255,255,255,.1);}\n  }\n  \/* ── Nuclear override — force all text inside ro-wrap to be readable ── *\/\n  .ro-wrap p,\n  .ro-wrap li,\n  .ro-wrap td,\n  .ro-wrap th,\n  .ro-wrap .ro-section \u003e p {\n    font-size: 18px !important;\n    line-height: 1.6 !important;\n  }\n  .ro-wrap .ro-section \u003e p,\n  .ro-wrap .ro-callout p,\n  .ro-wrap .stage-body p,\n  .ro-wrap .ro-feature-card p,\n  .ro-wrap .schedule-card p,\n  .ro-wrap .faucet-card p,\n  .ro-wrap .spec-card .sc-note,\n  .ro-wrap .pro-tip p {\n    font-size: 18px !important;\n    line-height: 1.6 !important;\n  }\n  .ro-wrap h2 { font-size: clamp(26px,4vw,40px) !important; line-height:1.15 !important; }\n  .ro-wrap h3 { font-size: 20px !important; line-height:1.3 !important; }\n  .ro-wrap h4 { font-size: 18px !important; line-height:1.3 !important; }\n  .ro-wrap .ro-label,\n  .ro-wrap .stage-tag,\n  .ro-wrap .sc-label { font-size: 14px !important; }\n  .ro-wrap .ro-title { font-size: 24px !important; }\n  .ro-wrap .interval { font-size: 22px !important; }\n  .ro-wrap .stage-num { font-size: 16px !important; }\n  .ro-wrap .ro-eyebrow { font-size: 14px !important; }\n  .ro-wrap .ro-badge { font-size: 15px !important; }\n\u003c\/style\u003e\n\u003cdiv class=\"ro-wrap\"\u003e\n\n\u003cdiv class=\"ro-callout\"\u003e\nThe Hydronix Cation Water Softening Resin CAT110E is a premium-grade, NSF-compliant ion exchange resin engineered to remove hardness-causing calcium and magnesium from municipal and well water systems. This 1 cubic foot bag of 16-50 mesh gel-type resin delivers 1.9 eq\/L minimum exchange capacity with excellent kinetic performance and thermal stability up to 248°F.\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eSPECIFICATIONS\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eCore Performance Data\u003c\/h2\u003e\n\u003cdiv class=\"spec-cards\"\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eResin Type\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003eStrong Acid Cation\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eGel-type polystyrene DVB\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eExchange Capacity\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003e1.9 eq\/L\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eMinimum volumetric, Na+ form\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eMesh Size\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003e16-50 US Std\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003e95% min. whole bead count\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eIonic Form\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003eSodium (Na+)\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eAs shipped, ready to use\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eVolume\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003e1 Cubic Foot\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eBag packaging\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eFDA Compliance\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003eCFR 21-173.25\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003ePotable water approved\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eTECHNICAL DETAILS\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003ePhysical \u0026amp; Chemical Properties\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolymer Matrix\u003c\/td\u003e\n\u003ctd\u003eCrosslinked Polystyrene Divinylbenzene (Gel Type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance\u003c\/td\u003e\n\u003ctd\u003eBrownish yellow to brown amber spherical beads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMoisture Retention\u003c\/td\u003e\n\u003ctd\u003e46-50% (Na+ form)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd\u003e1.27 (moist Na+ form)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 248°F (120°C) in sodium form\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Stability Range\u003c\/td\u003e\n\u003ctd\u003e0-14 (operating range 6-10 recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwelling (Na+ to H+)\u003c\/td\u003e\n\u003ctd\u003e8-10% volume increase during regeneration cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eCOMPATIBILITY \u0026amp; APPLICATIONS\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eRecommended Use Cases\u003c\/h2\u003e\n\u003cp\u003eThis premium cation softening resin is designed for residential and commercial water softeners treating municipal water, well water, and industrial process streams. It excels in high-hardness environments requiring frequent regeneration cycles, including beverage production, food processing facilities, boiler feedwater pretreatment, and reverse osmosis pre-filtration. The CAT110E formulation provides direct drop-in compatibility with systems originally specifying Dow HGR, Mitsubishi SK-110, Purolite C100X10, Rohm \u0026amp; Haas IR-122, Sybron C-250, Thermax T-52, or Resintech CG-10 resins. Suitable for systems using sodium chloride (salt) or potassium chloride regeneration protocols.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pro-tip\"\u003e\n💧 \u003cstrong\u003eResin Lifespan:\u003c\/strong\u003e Replace softening resin every 5-10 years depending on water quality and iron content. Chlorine levels above 1 ppm will degrade resin faster—consider carbon pre-filtration in heavily chlorinated municipal systems.\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Hydronix","offers":[{"title":"8%","offer_id":43075688464555,"sku":"MED-CAT100E","price":245.0,"currency_code":"USD","in_stock":true},{"title":"10%","offer_id":43075688497323,"sku":"MED-CAT110E","price":255.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0446\/7677\/6098\/files\/product-7764115816619-padded.jpg?v=1777265468"},{"product_id":"a4012-purolite-c-100h-cation-exchange-demineralization-resin-1-cubic-foot-52-pound-bag","title":"A4012 Purolite C-100H Cation Exchange Demineralization Resin, 1 Cubic Foot, 52 Pound Bag","description":"\n\u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=DM+Serif+Display:ital@0;1\u0026amp;family=DM+Sans:wght@300;400;500;600\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\n\u003cstyle\u003e\n  .ro-wrap {\n    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var(--radius);overflow:hidden;}\n  .ro-wrap .benefit-item{flex:1 1 200px;padding:24px 22px;border-right:1px solid rgba(255,255,255,.1);}\n  .ro-wrap .benefit-item:last-child{border-right:none;}\n  .ro-wrap .bi-icon{font-size:22px !important;margin-bottom:10px;}\n  .ro-wrap .benefit-item h4{font-size:15px !important;font-weight:600;color:var(--aqua);margin-bottom:5px;text-transform:uppercase;letter-spacing:.05em;}\n  .ro-wrap .benefit-item p{font-size:15px !important;color:rgba(255,255,255,.65);line-height:1.55;margin:0;}\n  .ro-wrap .faucet-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(200px,100%),1fr));gap:16px;margin-top:4px;}\n  .ro-wrap .faucet-card{border:2px solid var(--slate);border-radius:var(--radius);padding:18px;text-align:center;}\n  .ro-wrap .faucet-icon{font-size:28px !important;margin-bottom:10px;}\n  .ro-wrap .faucet-card h4{font-size:18px !important;font-weight:600;color:var(--deep);margin-bottom:6px;}\n  .ro-wrap .faucet-card p{font-size:15px !important;color:var(--muted);line-height:1.5;margin:0;}\n  .ro-wrap .spec-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(180px,100%),1fr));gap:12px;margin-top:4px;}\n  .ro-wrap .spec-card{background:var(--offwhite);border:1px solid var(--slate);border-radius:var(--radius);padding:16px;}\n  .ro-wrap .spec-card .sc-label{font-size:13px !important;font-weight:700;letter-spacing:.08em;color:var(--sky);text-transform:uppercase;margin-bottom:4px;}\n  .ro-wrap .spec-card .sc-value{font-size:20px !important;font-weight:600;color:var(--deep);margin-bottom:4px;}\n  .ro-wrap .spec-card .sc-note{font-size:15px !important;color:var(--muted);}\n  @media(max-width:640px){\n    .ro-wrap .ro-hero{padding:36px 24px 32px;}\n    .ro-wrap .ro-section{padding:28px 20px;}\n    .ro-wrap .ro-feature-grid,.ro-wrap .faucet-grid,.ro-wrap .filter-schedule,.ro-wrap .spec-cards{grid-template-columns:1fr;}\n    .ro-wrap .benefits-strip{flex-direction:column;}\n    .ro-wrap .benefit-item{border-right:none;border-bottom:1px solid rgba(255,255,255,.1);}\n  }\n  \/* ── Nuclear override — force all text inside ro-wrap to be readable ── *\/\n  .ro-wrap p,\n  .ro-wrap li,\n  .ro-wrap td,\n  .ro-wrap th,\n  .ro-wrap .ro-section \u003e p {\n    font-size: 18px !important;\n    line-height: 1.6 !important;\n  }\n  .ro-wrap .ro-section \u003e p,\n  .ro-wrap .ro-callout p,\n  .ro-wrap .stage-body p,\n  .ro-wrap .ro-feature-card p,\n  .ro-wrap .schedule-card p,\n  .ro-wrap .faucet-card p,\n  .ro-wrap .spec-card .sc-note,\n  .ro-wrap .pro-tip p {\n    font-size: 18px !important;\n    line-height: 1.6 !important;\n  }\n  .ro-wrap h2 { font-size: clamp(26px,4vw,40px) !important; line-height:1.15 !important; }\n  .ro-wrap h3 { font-size: 20px !important; line-height:1.3 !important; }\n  .ro-wrap h4 { font-size: 18px !important; line-height:1.3 !important; }\n  .ro-wrap .ro-label,\n  .ro-wrap .stage-tag,\n  .ro-wrap .sc-label { font-size: 14px !important; }\n  .ro-wrap .ro-title { font-size: 24px !important; }\n  .ro-wrap .interval { font-size: 22px !important; }\n  .ro-wrap .stage-num { font-size: 16px !important; }\n  .ro-wrap .ro-eyebrow { font-size: 14px !important; }\n  .ro-wrap .ro-badge { font-size: 15px !important; }\n\u003c\/style\u003e\n\u003cdiv class=\"ro-wrap\"\u003e\n\n\u003cdiv class=\"ro-callout\"\u003e\nThe Purolite C-100H is a premium strong acid cation exchange resin engineered for high-purity demineralization systems where performance and reliability matter. This gel-type polystyrene resin delivers consistent ion exchange capacity with excellent chemical stability across industrial and laboratory water treatment applications.\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eSPECIFICATIONS\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003ePurolite C-100H Technical Details\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eA4012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResin Type\u003c\/td\u003e\n\u003ctd\u003eStrong Acid Cation Exchange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMatrix\u003c\/td\u003e\n\u003ctd\u003eGel-type Polystyrene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIonic Form\u003c\/td\u003e\n\u003ctd\u003eHydrogen (H+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMesh Size\u003c\/td\u003e\n\u003ctd\u003e16 x 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e1 Cubic Foot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e52 Pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eDemineralization Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eINSTALLATION \u0026amp; USE\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eHow to Load and Activate C-100H Resin\u003c\/h2\u003e\n\u003col class=\"install-steps\"\u003e\n\u003cli\u003eFill your resin tank approximately one-third full with deionized or distilled water before adding resin to prevent air pockets and ensure proper settlement\u003c\/li\u003e\n\u003cli\u003eSlowly pour the Purolite C-100H resin into the tank, allowing it to settle evenly while maintaining water coverage to avoid resin damage from dry loading\u003c\/li\u003e\n\u003cli\u003eBackwash the resin bed at 6-8 GPM per square foot of bed area for 10-15 minutes to remove fines and properly classify the bed before placing into service\u003c\/li\u003e\n\u003cli\u003eRegenerate with sulfuric or hydrochloric acid solution according to your system's regeneration protocol, typically 4-6% acid concentration at slow flow rates\u003c\/li\u003e\n\u003cli\u003eRinse thoroughly with deionized water until effluent pH stabilizes and conductivity drops below target levels before returning to production mode\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eCOMPATIBILITY\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eSystem Requirements\u003c\/h2\u003e\n\u003cp\u003eThe Purolite C-100H resin is designed for use in mixed bed deionization systems, two-bed demineralizers, and condensate polishing applications where it pairs with strong base anion resins. It performs optimally in water treatment vessels with proper underbedding, distribution systems, and regeneration capabilities. This resin is compatible with standard acid regeneration equipment and works across a wide pH range in hydrogen form applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pro-tip\"\u003e\n🔧 \u003cstrong\u003ePro Tip:\u003c\/strong\u003e Always perform an initial backwash before acid regeneration, even on new resin. This removes transport fines and ensures uniform regenerant distribution through the bed, preventing channeling and maximizing exchange capacity from the first service cycle.\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Isopure Water","offers":[{"title":"Default Title","offer_id":45513672884395,"sku":"A4012","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0446\/7677\/6098\/files\/product-8495109111979-padded.jpg?v=1777247527"},{"product_id":"purolite-c-100e-cation-exchange-demineralization-resin-1-cubic-foot-52-pound-bag","title":"Purolite C-100E Cation Exchange Demineralization Resin, 1 Cubic Foot, 52 Pound Bag","description":"\n\u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=DM+Serif+Display:ital@0;1\u0026amp;family=DM+Sans:wght@300;400;500;600\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\n\u003cstyle\u003e\n  .ro-wrap {\n    --deep:#0a1628;--ocean:#0f3460;--blue:#1565c0;--sky:#2196f3;--aqua:#4dd0e1;\n   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Display',serif;font-size:clamp(26px,4vw,40px) !important;line-height:1.15;font-weight:400;margin-bottom:16px;color:var(--white);}\n  .ro-wrap .ro-hero h2 em{font-style:italic;color:var(--aqua);}\n  .ro-wrap .ro-tagline{font-size:18px !important;color:rgba(255,255,255,.75);font-weight:300;margin-bottom:28px;}\n  .ro-wrap .ro-badges{display:flex;flex-wrap:wrap;gap:10px;}\n  .ro-wrap .ro-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:var(--white);font-size:15px !important;font-weight:500;padding:6px 14px;border-radius:40px;backdrop-filter:blur(6px);}\n  .ro-wrap .ro-callout{background:var(--offwhite);border-left:4px solid var(--sky);padding:20px 24px;}\n  .ro-wrap .ro-callout p{font-size:18px !important;color:var(--text);line-height:1.7;margin:0;}\n  .ro-wrap .ro-callout strong{color:var(--ocean);}\n  .ro-wrap .ro-section{padding:36px 40px;border-bottom:1px solid var(--slate);}\n  .ro-wrap 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20px;margin-top:20px;box-sizing:border-box;width:100% !important;}\n  .ro-wrap .pro-tip-icon{font-size:22px !important;display:inline;margin-right:8px;line-height:1.6 !important;}\n  .ro-wrap .pro-tip p{font-size:18px !important;color:#5a4500;line-height:1.6 !important;margin:0;display:block;width:100%;}\n  .ro-wrap .pro-tip strong{color:#3d2e00;}\n  .ro-wrap .install-steps{counter-reset:step;list-style:none;padding:0;margin:4px 0 0;display:flex;flex-direction:column;gap:14px;}\n  .ro-wrap .install-steps li{counter-increment:step;display:flex;align-items:flex-start;gap:14px;font-size:18px !important;color:var(--text);}\n  .ro-wrap .install-steps li::before{content:counter(step);display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--ocean);color:white;font-size:15px !important;font-weight:700;flex-shrink:0;margin-top:1px;}\n  .ro-wrap .filter-schedule{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(180px,100%),1fr));gap:12px;margin-top:4px;}\n  .ro-wrap .schedule-card{background:var(--offwhite);border:1px solid var(--slate);border-radius:var(--radius);padding:16px;}\n  .ro-wrap .schedule-card .interval{font-size:22px !important;font-family:'DM Serif Display',serif;color:var(--sky);font-weight:400;margin-bottom:4px;}\n  .ro-wrap .schedule-card h4{font-size:18px !important;font-weight:600;color:var(--deep);margin-bottom:4px;}\n  .ro-wrap .schedule-card p{font-size:15px !important;color:var(--muted);margin:0;line-height:1.45;}\n  .ro-wrap .benefits-strip{display:flex;flex-wrap:wrap;background:var(--deep);color:var(--white);border-radius:0 0 var(--radius) var(--radius);overflow:hidden;}\n  .ro-wrap .benefit-item{flex:1 1 200px;padding:24px 22px;border-right:1px solid rgba(255,255,255,.1);}\n  .ro-wrap .benefit-item:last-child{border-right:none;}\n  .ro-wrap .bi-icon{font-size:22px !important;margin-bottom:10px;}\n  .ro-wrap .benefit-item h4{font-size:15px !important;font-weight:600;color:var(--aqua);margin-bottom:5px;text-transform:uppercase;letter-spacing:.05em;}\n  .ro-wrap .benefit-item p{font-size:15px !important;color:rgba(255,255,255,.65);line-height:1.55;margin:0;}\n  .ro-wrap .faucet-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(200px,100%),1fr));gap:16px;margin-top:4px;}\n  .ro-wrap .faucet-card{border:2px solid var(--slate);border-radius:var(--radius);padding:18px;text-align:center;}\n  .ro-wrap .faucet-icon{font-size:28px !important;margin-bottom:10px;}\n  .ro-wrap .faucet-card h4{font-size:18px !important;font-weight:600;color:var(--deep);margin-bottom:6px;}\n  .ro-wrap .faucet-card p{font-size:15px !important;color:var(--muted);line-height:1.5;margin:0;}\n  .ro-wrap .spec-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(180px,100%),1fr));gap:12px;margin-top:4px;}\n  .ro-wrap .spec-card{background:var(--offwhite);border:1px solid var(--slate);border-radius:var(--radius);padding:16px;}\n  .ro-wrap .spec-card .sc-label{font-size:13px !important;font-weight:700;letter-spacing:.08em;color:var(--sky);text-transform:uppercase;margin-bottom:4px;}\n  .ro-wrap .spec-card .sc-value{font-size:20px !important;font-weight:600;color:var(--deep);margin-bottom:4px;}\n  .ro-wrap .spec-card .sc-note{font-size:15px !important;color:var(--muted);}\n  @media(max-width:640px){\n    .ro-wrap .ro-hero{padding:36px 24px 32px;}\n    .ro-wrap .ro-section{padding:28px 20px;}\n    .ro-wrap .ro-feature-grid,.ro-wrap .faucet-grid,.ro-wrap .filter-schedule,.ro-wrap .spec-cards{grid-template-columns:1fr;}\n    .ro-wrap .benefits-strip{flex-direction:column;}\n    .ro-wrap .benefit-item{border-right:none;border-bottom:1px solid rgba(255,255,255,.1);}\n  }\n  \/* ── Nuclear override — force all text inside ro-wrap to be readable ── *\/\n  .ro-wrap p,\n  .ro-wrap li,\n  .ro-wrap td,\n  .ro-wrap th,\n  .ro-wrap .ro-section \u003e p {\n    font-size: 18px !important;\n    line-height: 1.6 !important;\n  }\n  .ro-wrap .ro-section \u003e p,\n  .ro-wrap .ro-callout p,\n  .ro-wrap .stage-body p,\n  .ro-wrap .ro-feature-card p,\n  .ro-wrap .schedule-card p,\n  .ro-wrap .faucet-card p,\n  .ro-wrap .spec-card .sc-note,\n  .ro-wrap .pro-tip p {\n    font-size: 18px !important;\n    line-height: 1.6 !important;\n  }\n  .ro-wrap h2 { font-size: clamp(26px,4vw,40px) !important; line-height:1.15 !important; }\n  .ro-wrap h3 { font-size: 20px !important; line-height:1.3 !important; }\n  .ro-wrap h4 { font-size: 18px !important; line-height:1.3 !important; }\n  .ro-wrap .ro-label,\n  .ro-wrap .stage-tag,\n  .ro-wrap .sc-label { font-size: 14px !important; }\n  .ro-wrap .ro-title { font-size: 24px !important; }\n  .ro-wrap .interval { font-size: 22px !important; }\n  .ro-wrap .stage-num { font-size: 16px !important; }\n  .ro-wrap .ro-eyebrow { font-size: 14px !important; }\n  .ro-wrap .ro-badge { font-size: 15px !important; }\n\u003c\/style\u003e\n\u003cdiv class=\"ro-wrap\"\u003e\n\n\u003cdiv class=\"ro-hero\"\u003e\n\u003cdiv class=\"ro-eyebrow\"\u003ePurolite\u003c\/div\u003e\n\u003ch2\u003eC-100E Cation Exchange Demineralization Resin\u003c\/h2\u003e\n\u003cdiv class=\"ro-tagline\"\u003ePremium grade gel polystyrene sulfonate resin for food-grade softening and potable water treatment\u003c\/div\u003e\n\u003cdiv class=\"ro-badges\"\u003e\n\u003cspan class=\"ro-badge\"\u003eFDA Compliant 21 CFR 173.25\u003c\/span\u003e\n\u003cspan class=\"ro-badge\"\u003e1.9 eq\/L Capacity\u003c\/span\u003e\n\u003cspan class=\"ro-badge\"\u003e1 Cubic Foot\u003c\/span\u003e\n\u003cspan class=\"ro-badge\"\u003e52 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-callout\"\u003e\n\u003cp\u003eThe Purolite C-100E is a high-purity cation exchange resin engineered specifically for domestic, industrial, and food-grade water softening applications where safety and compliance matter. Its gel polystyrene structure crosslinked with DVB delivers exceptional bead integrity, chemical stability, and minimal extractibles for potable water and food processing use.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eSPECIFICATIONS\u003c\/div\u003e\n\u003ch3 class=\"ro-title\"\u003eTechnical Characteristics\u003c\/h3\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-key\"\u003ePolymer Structure\u003c\/td\u003e\n\u003ctd class=\"spec-val\"\u003eGel polystyrene crosslinked with DVB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-key\"\u003eFunctional Group\u003c\/td\u003e\n\u003ctd class=\"spec-val\"\u003eSulfonic Acid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-key\"\u003eIonic Form as Shipped\u003c\/td\u003e\n\u003ctd class=\"spec-val\"\u003eNa⁺\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-key\"\u003eTotal Capacity (min.)\u003c\/td\u003e\n\u003ctd class=\"spec-val\"\u003e1.9 eq\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-key\"\u003eMoisture Retention\u003c\/td\u003e\n\u003ctd class=\"spec-val\"\u003e46-50%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-key\"\u003eParticle Size Range\u003c\/td\u003e\n\u003ctd class=\"spec-val\"\u003e300-1200 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-key\"\u003eUniformity Coefficient\u003c\/td\u003e\n\u003ctd class=\"spec-val\"\u003e1.7 max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-key\"\u003eReversible Swelling (Ca²⁺ → Na⁺)\u003c\/td\u003e\n\u003ctd class=\"spec-val\"\u003e8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-key\"\u003eReversible Swelling (Na⁺ → H⁺)\u003c\/td\u003e\n\u003ctd class=\"spec-val\"\u003e10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-key\"\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd class=\"spec-val\"\u003e1.27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-key\"\u003eTemperature Limit\u003c\/td\u003e\n\u003ctd class=\"spec-val\"\u003e250°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-key\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"spec-val\"\u003eApprox. 53 lbs\/ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-key\"\u003ePackage Size\u003c\/td\u003e\n\u003ctd class=\"spec-val\"\u003e1 Cubic Foot (52 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eCOMPATIBILITY\u003c\/div\u003e\n\u003ch3 class=\"ro-title\"\u003eApplications and Use\u003c\/h3\u003e\n\u003cp\u003eThe C-100E is designed for domestic and industrial water softening systems, potable water treatment, and food processing applications where FDA compliance is required. It ships in sodium form and is compatible with standard regeneration protocols using sodium chloride brine. This resin exceeds EEC requirements and is approved for direct contact with food and beverages under US FDA regulations. Suitable for use in pressure vessels and gravity softeners where high-purity, low-extractibles performance is essential.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Isopure Water","offers":[{"title":"Default Title","offer_id":46300536930475,"sku":"C-100E","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0446\/7677\/6098\/files\/Purolite.jpg?v=1755015510"}],"url":"https:\/\/www.isopurewater.com\/collections\/water-softening-media.oembed","provider":"Isopure Water","version":"1.0","type":"link"}