{"product_id":"fleck-9100-electronic-valve-with-cover-less-dlfc-910006-003","title":"Fleck 9100 SXT Twin Tank Electronic Softener Valve with Cover, Less DLFC (910006-003)","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  .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 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.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 .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-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 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.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 .spec-cards{grid-template-columns:1fr;}\n  }\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 .ro-feature-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 .sc-label { font-size: 14px !important; }\n  .ro-wrap .ro-title { font-size: 24px !important; }\n\u003c\/style\u003e\n\u003cdiv class=\"ro-wrap\"\u003e\n\n\u003cdiv class=\"ro-callout\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eFleck 9100 SXT\u003c\/strong\u003e is a twin-tank water softener control valve built to deliver truly continuous, 24\/7 soft water. Two resin tanks alternate so one is always in service while the other regenerates, meaning there is never a hard-water bypass or a \"reserve\" to calculate — the moment the online tank nears exhaustion, the valve instantly switches to the freshly regenerated tank. Its \u003cstrong\u003eelectronic SXT digital controller\u003c\/strong\u003e meters your actual water use and regenerates strictly on demand, using soft water from the in-service tank for a cleaner, more efficient recharge. Built on a corrosion-free, glass-reinforced polymer body, this configuration includes the valve cover and ships \u003cstrong\u003eLess Drain Line Flow Control (DLFC)\u003c\/strong\u003e so you can match the drain button precisely to your tank size.\u003c\/p\u003e\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\"\u003eKey Performance Metrics\u003c\/h2\u003e\n\u003cdiv class=\"spec-cards\"\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eContinuous Flow\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003eUp to 20 GPM\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003e1\" meter at 15 psi drop (18 GPM on 3\/4\")\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003ePeak Flow\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003eUp to 26 GPM\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003e1\" meter at 25 psi drop\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eBackwash Flow\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003e8 GPM\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eAt 25 psi drop\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eConfiguration\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003eTwin Tank\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eContinuous, uninterrupted soft water\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eRegeneration\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003eMetered \/ Demand\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eSXT digital, six-cycle\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003ePort Size\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003e3\/4\" – 1-1\/4\"\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eNPT, BSP \u0026amp; sweat options\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\"\u003eValve Construction \u0026amp; Configuration\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Type\u003c\/td\u003e\n\u003ctd\u003eSXT electronic digital metered controller — on-demand (immediate) regeneration, as often as every 90 minutes if required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Configuration\u003c\/td\u003e\n\u003ctd\u003eTwin (dual) alternating tank, six-cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Body Material\u003c\/td\u003e\n\u003ctd\u003eCorrosion-free, UV-resistant glass-reinforced polymer (Noryl)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegeneration Water\u003c\/td\u003e\n\u003ctd\u003eRegenerates each tank with soft water from the in-service tank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrine \/ Injector System\u003c\/td\u003e\n\u003ctd\u003e1600 brine system, 3\/8\" brine line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistributor \/ Riser Tube\u003c\/td\u003e\n\u003ctd\u003e1.05\" O.D. pilot (32 mm), 3\/4\" riser tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Base\u003c\/td\u003e\n\u003ctd\u003e2-1\/2\" – 8 NPSM; sits approx. 7.3\" above tank top\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrain Line Connection\u003c\/td\u003e\n\u003ctd\u003e1\/2\" NPTF (Drain Line Flow Control not included — order to match tank size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeter Range\u003c\/td\u003e\n\u003ctd\u003e0.25 – 15 GPM (3\/4\" paddle) or 0.7 – 40 GPM (1\" paddle), ±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Tank Diameter\u003c\/td\u003e\n\u003ctd\u003e6\" – 16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Pressure\u003c\/td\u003e\n\u003ctd\u003e20 – 125 psi (1.4 – 8.5 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e34 – 110°F (1 – 43°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCover\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e910006-003\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\"\u003eWHAT SETS IT APART\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eWhy Choose a Twin-Tank 9100\u003c\/h2\u003e\n\u003cdiv class=\"ro-feature-grid\"\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003ch3\u003eContinuous Soft Water\u003c\/h3\u003e\n\u003cp\u003eWith two tanks alternating, soft water is available around the clock — even during regeneration. There's no hard-water bleed-through and no downtime, which single-tank softeners can't match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003ch3\u003eMetered On-Demand SXT\u003c\/h3\u003e\n\u003cp\u003eThe SXT digital controller tracks gallons used and regenerates only when the resin is actually depleted, so you use the least possible salt and water for your real demand.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003ch3\u003eRegenerates with Soft Water\u003c\/h3\u003e\n\u003cp\u003eEach tank is recharged using softened water drawn from the tank still in service — keeping the resin bed and injector cleaner and extending the life of the system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003ch3\u003eNo Reserve to Size\u003c\/h3\u003e\n\u003cp\u003eBecause a fully regenerated tank is always waiting in the wings, there's no reserve capacity to calculate — you get the full rated capacity of each tank between regenerations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003ch3\u003eCorrosion-Free Body\u003c\/h3\u003e\n\u003cp\u003eThe glass-reinforced polymer (Noryl) valve body resists corrosion and UV, standing up to years of continuous cycling in demanding residential and light-commercial duty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003ch3\u003eCover Included, Less DLFC\u003c\/h3\u003e\n\u003cp\u003eShips with the valve cover for a finished look and protected internals, and without a drain line flow control so you can dial in the exact backwash rate for your tank size.\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\"\u003eINSTALLATION \u0026amp; USE\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eGetting Set Up\u003c\/h2\u003e\n\u003col class=\"install-steps\"\u003e\n\u003cli\u003eMount the 9100 control onto both mineral tanks using the tank adapters, seating each 3\/4\" distributor\/riser tube so it's cut flush, chamfered, and centered in the valve.\u003c\/li\u003e\n\u003cli\u003eSelect and install the correct Drain Line Flow Control button for your tank diameter (sold separately) — this sets the backwash rate that lifts and cleans the resin bed.\u003c\/li\u003e\n\u003cli\u003eConnect the inlet and outlet plumbing to the 3\/4\"–1-1\/4\" ports, run the 1\/2\" drain line, and connect the 3\/8\" brine line to the brine tank.\u003c\/li\u003e\n\u003cli\u003ePower up and program the SXT controller: set the time, your water hardness, and system capacity — the meter then calculates on-demand regeneration automatically from actual usage.\u003c\/li\u003e\n\u003c\/ol\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 the 9100 SXT Fits\u003c\/h2\u003e\n\u003cp\u003eThe 9100 SXT pairs with mineral tanks from 6\" to 16\" in diameter and is the right choice anywhere soft water simply can't be interrupted — busy households with high or round-the-clock demand, small commercial sites, salons, cafés, laundries, and light-industrial process water. Because it's a twin-tank demand system, there's no reserve capacity to estimate and no hardness break-through during regeneration: when the online tank nears exhaustion, the valve immediately brings the second, fully regenerated tank into service. This unit ships \u003cstrong\u003eLess Drain Line Flow Control\u003c\/strong\u003e, so add the DLFC button matched to your tank, and confirm your incoming supply falls within the valve's 20–125 psi and 34–110°F ranges before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pro-tip\"\u003e\n\u003cp\u003e\u003cspan class=\"pro-tip-icon\"\u003e💧\u003c\/span\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Because the 9100 regenerates one tank using soft water from the other, the resin and injector stay cleaner than on single-tank systems — just keep the brine tank topped up so back-to-back regenerations always have salt available during your heaviest-demand days.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Fleck","offers":[{"title":"Default Title","offer_id":47591929413803,"sku":"910006-003 (NC)","price":1263.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0446\/7677\/6098\/files\/910006-003.jpg?v=1786336097","url":"https:\/\/www.isopurewater.com\/products\/fleck-9100-electronic-valve-with-cover-less-dlfc-910006-003","provider":"Isopure Water","version":"1.0","type":"link"}