{"product_id":"4-x-21-filter-cartridge-di-resin","title":"4 x 21\" DI Resin Filter Cartridge Replacement – High Purity Deionization Water Filter","description":"\u003cp\u003eUpgrade your water filtration system with this premium \u003cstrong\u003e4 x 21\" DI Resin Filter Cartridge Replacement\u003c\/strong\u003e, engineered to deliver ultra-pure, spot-free water for professional and industrial applications. Designed as a direct replacement cartridge, this high-capacity deionization filter effectively removes dissolved solids, minerals, and impurities to produce crystal-clear water with low TDS output.\u003c\/p\u003e\n\u003cp\u003ePerfect for \u003cstrong\u003ewindow cleaning systems, car wash filtration systems, reverse osmosis polishing, laboratory use, marine applications, and commercial water purification\u003c\/strong\u003e, this DI resin cartridge ensures reliable performance and extended filter life.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Quality Mixed Bed DI Resin\u003c\/strong\u003e for superior deionization performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e4\" x 21\" Replacement Cartridge\u003c\/strong\u003e fits compatible filtration housings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduces \u003cstrong\u003eTDS, minerals, calcium, magnesium, and impurities\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduces \u003cstrong\u003espot-free purified water\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDurable construction for long-lasting filtration efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for \u003cstrong\u003ewindow washing, detailing, RO systems, and industrial water treatment\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEasy installation and quick replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits:\u003c\/h3\u003e\n\u003cp\u003eThis replacement DI resin cartridge helps maintain optimal water purity while extending the life of your filtration system. Whether you're a professional window cleaner, auto detailer, or using purified water for commercial operations, this cartridge provides consistent results with high contaminant removal efficiency.\u003c\/p\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePure Water Window Cleaning Systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCar Wash \u0026amp; Auto Detailing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReverse Osmosis Polishing Systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMarine \u0026amp; Aquarium Water Filtration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial \u0026amp; Industrial Water Purification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLaboratory \u0026amp; Specialty Applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSize: \u003cstrong\u003e4\" x 21\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFilter Type: \u003cstrong\u003eDI Resin Cartridge\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMedia: \u003cstrong\u003eMixed Bed Deionization Resin\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFunction: Removes dissolved solids and minerals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReplacement Type: Compatible replacement cartridge\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eImprove your water quality with this dependable \u003cstrong\u003e4 x 21\" DI Resin Replacement Filter Cartridge\u003c\/strong\u003e — built for high-performance purification and professional-grade results. Order today for cleaner, purer, spot-free water.\u003c\/p\u003e","brand":"Tucker","offers":[{"title":"Default Title","offer_id":48263945683114,"sku":"20051-D","price":179.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/9094\/3914\/files\/4-x-21-filter-cartridge-di-resin-9037326.webp?v=1777486337","url":"https:\/\/ebwaxingsupply.com\/en-ca\/products\/4-x-21-filter-cartridge-di-resin","provider":"EB Waxing Supply","version":"1.0","type":"link"}