{"product_id":"ipw-industries-inc-compatible-105321-uf-3-ultrafiltration-membrane-filter","title":"IPW Industries Inc - Compatible 105321 UF-3 Ultrafiltration Hollow-Fiber Membrane Filter","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{--deep:#0a1628;--ocean:#0f3460;--sky:#2196f3;--aqua:#4dd0e1;--white:#ffffff;--offwhite:#f2f7fc;--slate:#dce8f5;--text:#0d1f38;--muted:#4a6280;--radius:12px;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  .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 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!important;margin:0;}\n  .ro-wrap .stage-part{display:block;font-size:15px !important;color:var(--sky);margin-top:6px;font-weight:500;}\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;}\n  .ro-wrap .pro-tip p{font-size:18px !important;color:#5a4500;line-height:1.6 !important;margin:0;}\n  .ro-wrap .pro-tip strong{color:#3d2e00;}\n  @media(max-width:640px){.ro-wrap .ro-hero{padding:36px 24px 32px;}.ro-wrap .ro-section{padding:28px 20px;}}\n\u003c\/style\u003e\n\u003cdiv class=\"ro-wrap\"\u003e\n  \u003cdiv class=\"ro-hero\"\u003e\n    \u003cdiv class=\"ro-eyebrow\"\u003eUF-3 Compatible Replacement\u003c\/div\u003e\n    \u003ch2\u003eCompatible 105321 UF-3 Ultrafiltration Membrane\u003c\/h2\u003e\n    \u003cdiv class=\"ro-tagline\"\u003eHollow-fiber membrane replacement for Watts Premier UF-3 systems\u003c\/div\u003e\n    \u003cdiv class=\"ro-badges\"\u003e\n      \u003cspan class=\"ro-badge\"\u003e105321 Compatible\u003c\/span\u003e\n      \u003cspan class=\"ro-badge\"\u003eHollow-Fiber Membrane\u003c\/span\u003e\n      \u003cspan class=\"ro-badge\"\u003eReplace Annually\u003c\/span\u003e\n      \u003cspan class=\"ro-badge\"\u003ePart IPW105321\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ro-callout\"\u003e\n    \u003cp\u003eThe IPW105321 is a compatible replacement for the Watts Premier 105321 UF-3 membrane (the purple filter). Its hollow-fiber ultrafiltration membrane physically blocks fine particles, sediment and microorganisms while letting water and dissolved minerals through, so your water keeps its natural taste. It is the final, annual stage of the UF-3 system.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ro-section\"\u003e\n    \u003cdiv class=\"ro-label\"\u003eHOW IT WORKS\u003c\/div\u003e\n    \u003ch3 class=\"ro-title\"\u003eUltrafiltration Membrane Process\u003c\/h3\u003e\n    \u003cdiv class=\"stage-pipeline\"\u003e\n      \u003cdiv class=\"stage-row\"\u003e\n\u003cdiv class=\"stage-line\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"stage-num\"\u003e1\u003c\/div\u003e\n\u003cdiv class=\"stage-body\"\u003e\n\u003cspan class=\"stage-tag\"\u003eINLET\u003c\/span\u003e\u003ch3\u003ePre-Filtered Water Enters\u003c\/h3\u003e\n\u003cp\u003eWater arrives already cleaned by the sediment and carbon stages, then household pressure pushes it into the hollow-fiber bundle. No pumps or electricity needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"stage-row\"\u003e\n\u003cdiv class=\"stage-line\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"stage-num\"\u003e2\u003c\/div\u003e\n\u003cdiv class=\"stage-body\"\u003e\n\u003cspan class=\"stage-tag\"\u003eMEMBRANE\u003c\/span\u003e\u003ch3\u003eHollow-Fiber Ultrafiltration\u003c\/h3\u003e\n\u003cp\u003eWater passes through the walls of thousands of hollow fibers. Fine particles, colloids and microorganisms are held back while water and dissolved minerals pass through.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"stage-row\"\u003e\n\u003cdiv class=\"stage-line\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"stage-num\"\u003e3\u003c\/div\u003e\n\u003cdiv class=\"stage-body\"\u003e\n\u003cspan class=\"stage-tag\"\u003eOUTLET\u003c\/span\u003e\u003ch3\u003eClean Water Delivery\u003c\/h3\u003e\n\u003cp\u003eFiltered water leaves the membrane with its minerals intact, ready for drinking and cooking.\u003c\/p\u003e\n\u003cspan class=\"stage-part\"\u003eReplace once a year\u003c\/span\u003e\n\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\"\u003eCOMPATIBILITY\u003c\/div\u003e\n    \u003ch3 class=\"ro-title\"\u003eSystem Compatibility\u003c\/h3\u003e\n    \u003cp\u003eFits Watts Premier UF-3 (Filter-Pure UF-3) ultrafiltration systems in place of the 105321 \/ F105321 membrane. It is the purple filter in the 560039 annual kit, alongside the 105311 sediment filter (red) and 105371 carbon block (blue). Not for reverse osmosis systems or standard 10\" housings.\u003c\/p\u003e\n    \u003cdiv class=\"pro-tip\"\u003e\u003cp\u003e\u003cstrong\u003ePro tip:\u003c\/strong\u003e Replace the membrane once a year, and change the sediment and carbon filters every 6 months to protect it.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Isopure Water","offers":[{"title":"Default Title","offer_id":48499432390827,"sku":"IPW105321","price":39.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.isopurewater.com\/products\/ipw-industries-inc-compatible-105321-uf-3-ultrafiltration-membrane-filter","provider":"Isopure Water","version":"1.0","type":"link"}