{"product_id":"aquaphor-k2-sorption-replacement-cartridge","title":"AQUAPHOR K2 Sorption Replacement Cartridge","description":"\u003cstyle\u003e\n  .rf-prod-wrap {\n    max-width: 1180px;\n    margin: 0 auto;\n    padding: 35px 20px;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    color: #2d3748;\n    line-height: 1.65;\n  }\n\n  .rf-prod-wrap * {\n    box-sizing: border-box;\n  }\n\n  \/* Typography Structure *\/\n  .rf-prod-wrap h1,\n  .rf-prod-wrap h2,\n  .rf-prod-wrap h3,\n  .rf-prod-wrap h4 {\n    color: #000 !important;\n    font-weight: 800 !important;\n    line-height: 1.25;\n    margin: 0 0 16px;\n    letter-spacing: -0.02em;\n  }\n\n  .rf-prod-wrap p {\n    margin: 0 0 18px;\n    color: #4a5568;\n  }\n\n  \/* Section Spacing *\/\n  .rf-p-section {\n    margin: 50px 0;\n  }\n\n  .rf-p-section h2 {\n    font-size: 28px;\n    margin-bottom: 18px;\n  }\n\n  \/* Inline Brand Hub Links *\/\n  .rf-brand-hub-link {\n    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grid-template-columns: 1fr;\n      gap: 25px;\n      padding: 30px 20px;\n    }\n  }\n\n  @media (max-width: 480px) {\n    .rf-p-features-grid {\n      grid-template-columns: 1fr;\n    }\n\n    .rf-p-table td:first-child {\n      width: 40%;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"rf-prod-wrap\"\u003e\n\u003csection class=\"rf-p-header\"\u003e\n\u003ch2 style=\"font-size: 34px; margin-bottom: 16px; color: #005a70 !important;\"\u003e\u003cstrong\u003eAquaphor K2 Replacement Filter Cartridge\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eMaintain exceptional deep-cleaning performance in your Aquaphor reverse osmosis station with the genuine Aquaphor K2 Replacement Filter Cartridge. Engineered as a heavy-duty adsorption block, the K2 processes municipal water after the initial sediment check, aggressively binding active chlorine compounds, volatile organic chemicals, and microscopic particulates. This core intervention stops chemical degradation before it can harm your reverse osmosis membrane, securing systemic longevity and pure taste.\u003c\/p\u003e\n\u003cdiv class=\"rf-brand-hub-link\"\u003e🔍 \u003cstrong\u003eExplore the complete brand catalog:\u003c\/strong\u003e \u003ca title=\"View full range of Aquaphor Products\" href=\"https:\/\/regalflow.co.uk\/collections\/aquaphor\"\u003eView all original replacements and advanced units in our Aquaphor collection\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"rf-p-features-grid\"\u003e\n\u003cdiv class=\"rf-p-feat-card\"\u003e\n\u003ch4\u003e3 Micron Rating\u003c\/h4\u003e\n\u003cp\u003eIntercepts fine particulate debris and micro-sediments down to 3 microns.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rf-p-feat-card\"\u003e\n\u003ch4\u003eCarbFiber Media\u003c\/h4\u003e\n\u003cp\u003eCombines premium activated coconut carbon with integrated Aqualen™ matrix fibres.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rf-p-feat-card\"\u003e\n\u003ch4\u003eDe-Chlorination\u003c\/h4\u003e\n\u003cp\u003eNeutralises aggressive chlorine tastes and organic chemical pollutants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rf-p-feat-card\"\u003e\n\u003ch4\u003eMembrane Defense\u003c\/h4\u003e\n\u003cp\u003eSafeguards delicate thin-film composite membranes from oxidative chemical erosion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"rf-p-section\"\u003e\n\u003ch2\u003eAdvanced Molecular Absorption with CarbFiber Technology\u003c\/h2\u003e\n\u003cp\u003eUnlike standard granular carbon configurations that suffer from internal channeling and short-lived fluid contact, the Aquaphor K2 implements an advanced carbon block design. By binding ultra-fine activated coconut shell carbon alongside structural Aqualen™ ion-exchange micro-fibres, this carbon block ensures water flows through an exceptionally dense and evenly distributed filtration paths.\u003c\/p\u003e\n\u003cp\u003eThis structural arrangement allows the cartridge to extract heavy metals, chemical residues, pesticides, and municipal line pollutants with high precision. By eliminating these components, the K2 effectively prepares your water line for the high-pressure reverse osmosis membrane stage downstream.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rf-p-section\"\u003e\n\u003ch2\u003eA Critical Protection Stage for Reverse Osmosis Platforms\u003c\/h2\u003e\n\u003cp\u003eThin-film composite (TFC) reverse osmosis membranes are highly susceptible to permanent structural damage when exposed to municipal chlorine. Over time, chlorine exposure degrades the membrane's microscopic pores, causing a drop in purification efficiency and requiring an early, costly replacement. Running a genuine K2 cartridge ensures that free chlorine compounds are neutralised, keeping your main purification membrane safe and performing to specification.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rf-p-section\"\u003e\n\u003cdiv class=\"rf-p-cartridge-block\"\u003e\n\u003ch3\u003eCompatible Hardware \u0026amp; Complete Upgrade Routes\u003c\/h3\u003e\n\u003cp\u003eMaintain correct service cycles or pair this element with corresponding components:\u003c\/p\u003e\n\u003cdiv class=\"rf-filter-links\"\u003e\n\u003ca href=\"https:\/\/regalflow.co.uk\/products\/aquaphor-ro-102s-reverse-osmosis-system\" class=\"rf-filter-btn\"\u003eAquaphor RO-102S Main Unit\u003c\/a\u003e \u003ca href=\"https:\/\/regalflow.co.uk\/products\/aquaphor-set-replacement-cartridges-k5-k2-k7\" class=\"rf-filter-btn\"\u003eK5, K2 \u0026amp; K7M 3-Cartridge Set\u003c\/a\u003e \u003ca href=\"https:\/\/regalflow.co.uk\/products\/aquaphor-set-replacement-cartridges-k1-k2-k7bm\" class=\"rf-filter-btn\"\u003eK1, K2 \u0026amp; K7BM Alternative Set\u003c\/a\u003e \u003ca href=\"https:\/\/regalflow.co.uk\/products\/aquaphor-ro-100s-reverse-osmosis-membrane-filter-only\" class=\"rf-filter-btn\"\u003eStandalone RO-100S Membrane\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"rf-p-section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"rf-p-faq\"\u003e\n\u003cdetails class=\"rf-p-faq-item\" open=\"\"\u003e\n\u003csummary\u003eWhat specific contaminants does the Aquaphor K2 filter target?\u003c\/summary\u003e\n\u003cp\u003eThe K2 is engineered to pull out active chlorine molecules, dissolved organic chemicals, volatile heavy metal ions, and fine suspended particles down to 3 microns in size, drastically cleaning your municipal water line.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rf-p-faq-item\"\u003e\n\u003csummary\u003eWhy is the K2 stage critical for the reverse osmosis membrane?\u003c\/summary\u003e\n\u003cp\u003eMunicipal chlorine can break down and ruin the delicate structure of a thin-film reverse osmosis membrane. The K2 captures these aggressive chlorine elements before they can reach the membrane, avoiding premature system wear.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rf-p-faq-item\"\u003e\n\u003csummary\u003eHow frequently should the K2 element be swapped?\u003c\/summary\u003e\n\u003cp\u003eThe K2 filter typically requires replacement every 6 to 12 months. This schedule varies based on your local water usage, line debris levels, and incoming chemical concentrations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"rf-p-section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"rf-p-table-wrap\"\u003e\n\u003ctable class=\"rf-p-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Category\u003c\/th\u003e\n\u003cth\u003eDetails \u0026amp; Configuration Metrics\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name Designation\u003c\/td\u003e\n\u003ctd\u003eAquaphor K2 Twist-Lock Replacement Cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiltration Core Threshold\u003c\/td\u003e\n\u003ctd\u003e3 Micron Nominal Fine Particle Interception\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Purification Media\u003c\/td\u003e\n\u003ctd\u003eActivated Coconut Shell Carbon Matrix with CarbFiber Block Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Operating Class\u003c\/td\u003e\n\u003ctd\u003eDeep Sorption \u0026amp; Chemical De-Chlorination Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTargeted Compounds\u003c\/td\u003e\n\u003ctd\u003eActive Chlorine, Organic Impurities, Dissolved Heavy Metals, Volatile Toxins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility Fit\u003c\/td\u003e\n\u003ctd\u003eEngineered for Aquaphor Twist-Lock Reverse Osmosis Under-Sink Stations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Fitment Type\u003c\/td\u003e\n\u003ctd\u003eHygienic Quick-Change Click-and-Twist Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand Origin Authority\u003c\/td\u003e\n\u003ctd\u003eAquaphor Water Filtration Technologies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"rf-p-footer-support\"\u003e\n\u003cdiv class=\"rf-p-foot-meta\"\u003e\n\u003ch2\u003eAvailable Now with Fast UK Delivery\u003c\/h2\u003e\n\u003cp\u003eOrder your genuine Aquaphor K2 replacement filter cartridge today to keep your under-sink system fully protected. If you need assistance matching parts or verifying connection steps for your kitchen configuration, get in touch with our technical team.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rf-p-foot-contacts\"\u003e\n\u003cdiv\u003e\n\u003csvg stroke-linejoin=\"round\" stroke-linecap=\"round\" stroke-width=\"2\" stroke=\"#005a70\" fill=\"none\" viewbox=\"0 0 24 24\" class=\"rf-contact-icon\"\u003e\u003cpath d=\"M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"22,6 12,13 2,6\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e \u003cstrong\u003eEmail Support:\u003c\/strong\u003e \u003ca href=\"mailto:info@regalflow.co.uk\"\u003einfo@regalflow.co.uk\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003csvg stroke-linejoin=\"round\" stroke-linecap=\"round\" stroke-width=\"2\" stroke=\"#005a70\" fill=\"none\" viewbox=\"0 0 24 24\" class=\"rf-contact-icon\"\u003e\u003cpath d=\"M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.84 12.84 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45 12.84 12.84 0 0 0 2.81.7A2 2 0 0 1 22 16.92z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \u003cstrong\u003eTelephone Direct:\u003c\/strong\u003e \u003ca href=\"tel:01216301130\"\u003e0121 630 1130\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003csvg stroke-linejoin=\"round\" stroke-linecap=\"round\" stroke-width=\"2\" stroke=\"#25D366\" fill=\"none\" viewbox=\"0 0 24 24\" class=\"rf-contact-icon\"\u003e\u003cpath fill-opacity=\"0.15\" fill=\"#25D366\" d=\"M21 11.5a8.38 8.38 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.38 8.38 0 0 1-3.8-.9L3 21l1.9-5.7a8.38 8.38 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.38 8.38 0 0 1 3.8-.9h.5a8.48 8.48 0 0 1 8 8v.5z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \u003cstrong\u003eWhatsApp Chat:\u003c\/strong\u003e \u003ca rel=\"noopener\" href=\"https:\/\/wa.me\/441216301130\" target=\"_blank\"\u003eClick here to message our technical team instantly\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Aquaphor","offers":[{"title":"Default Title","offer_id":57735323451779,"sku":null,"price":19.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/6164\/8673\/files\/Aquaphor_K2_Scorpion_Replacement_Cartridge.png?v=1775495503","url":"https:\/\/regalflow.co.uk\/products\/aquaphor-k2-sorption-replacement-cartridge","provider":"Regal Flow","version":"1.0","type":"link"}