{"product_id":"aquaphor-k7b-microfiltration-replacement-cartridge","title":"AQUAPHOR K7B Microfiltration 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  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}\n\n  .rf-p-faq-item[open] {\n    border-color: #CAE6EC;\n  }\n\n  .rf-p-faq-item summary {\n    cursor: pointer;\n    color: #000;\n    font-weight: 700;\n    padding: 16px 45px 16px 20px;\n    list-style: none;\n    position: relative;\n    font-size: 16px;\n  }\n\n  .rf-p-faq-item summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .rf-p-faq-item summary::after {\n    content: \"+\";\n    position: absolute;\n    right: 20px;\n    top: 50%;\n    transform: translateY(-50%);\n    font-weight: 400;\n    font-size: 20px;\n    color: #a0aec0;\n  }\n\n  .rf-p-faq-item[open] summary::after {\n    content: \"−\";\n    color: #005a70;\n  }\n\n  .rf-p-faq-item p {\n    margin: 0;\n    padding: 0 20px 18px 20px;\n    font-size: 14.5px;\n    color: #4a5568;\n    border-top: 1px solid #fafafa;\n  }\n\n  \/* Technical Specification Tables *\/\n  .rf-p-table-wrap {\n    overflow-x: auto;\n    border: 1px solid #e2e8f0;\n    border-radius: 14px;\n    margin: 25px 0;\n  }\n\n  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40px;\n    align-items: center;\n  }\n\n  .rf-p-foot-meta h2 {\n    font-size: 26px;\n    margin-bottom: 12px;\n  }\n\n  .rf-p-foot-meta p {\n    font-size: 15px;\n    margin: 0;\n  }\n\n  .rf-p-foot-contacts {\n    display: flex;\n    flex-direction: column;\n    gap: 14px;\n    background: #f8fbfb;\n    padding: 24px;\n    border-radius: 14px;\n    border: 1px solid #eef6f7;\n  }\n\n  .rf-p-foot-contacts div {\n    font-size: 15px;\n    color: #2d3748;\n    display: flex;\n    align-items: center;\n    gap: 8px;\n  }\n\n  .rf-p-foot-contacts a {\n    color: #005a70;\n    font-weight: 700;\n    text-decoration: underline;\n  }\n\n  .rf-p-foot-contacts a:hover {\n    color: #000;\n  }\n\n  .rf-contact-icon {\n    width: 18px;\n    height: 18px;\n    flex-shrink: 0;\n  }\n\n  \/* Responsive Adjustments *\/\n  @media (max-width: 1024px) {\n    .rf-p-features-grid {\n      grid-template-columns: repeat(2, 1fr);\n    }\n  }\n\n  @media (max-width: 768px) {\n    .rf-p-footer-support {\n      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 K7BM Replacement Filter Cartridge\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRestore the vital finishing stage of your specialised under-sink reverse osmosis station with the genuine Aquaphor K7BM Replacement Filter Cartridge. Specially configured for advanced water lines, this dual-action post-membrane cartridge combines activated carbon polishing with an active remineralisation matrix. By reintroducing a balanced profile of essential calcium and magnesium ions into the purified stream, the K7BM transforms flat, demineralised reverse osmosis water into exceptionally crisp, refreshing drinking water.\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\u003ePost-RO Conditioning\u003c\/h4\u003e\n\u003cp\u003eServes as the vital final polishing and conditioning stage after membrane purification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rf-p-feat-card\"\u003e\n\u003ch4\u003eFlavor Optimisation\u003c\/h4\u003e\n\u003cp\u003eRefines the taste profile to provide cleaner, more refreshing daily drinking water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rf-p-feat-card\"\u003e\n\u003ch4\u003eMineral Balance\u003c\/h4\u003e\n\u003cp\u003eEnriches water with optimal traces of calcium and magnesium for improved composition.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rf-p-feat-card\"\u003e\n\u003ch4\u003eTargeted Architecture\u003c\/h4\u003e\n\u003cp\u003eCalibrated specifically for Aquaphor systems using K1 pre-filtration layouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"rf-p-section\"\u003e\n\u003ch2\u003eAdvanced Remineralisation for High-Efficiency Filtration Systems\u003c\/h2\u003e\n\u003cp\u003eWhile a reverse osmosis membrane provides exceptional purification by filtering out up to 99.9% of dissolved impurities, it also strips out natural minerals. This total extraction can leave your drinking water tasting flat or slightly bitter. The Aquaphor K7BM addresses this by serving as a dedicated conditioning block that carefully treats the water before it reaches your kitchen tap.\u003c\/p\u003e\n\u003cp\u003eBy routing the purified stream through a specialised bed of natural mineral crystals and fine carbon blocks, the K7BM introduces controlled, trace quantities of essential calcium and magnesium. This process naturally rounds out the flavor profile and balances the pH, yielding water that mimics the refreshing qualities of clean spring water.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rf-p-section\"\u003e\n\u003ch2\u003eUnderstanding the Difference: K7BM vs. Standard K7M Elements\u003c\/h2\u003e\n\u003cp\u003eIt is important to select the correct cartridge for your specific system configuration. While both elements focus on post-membrane conditioning, the K7BM cartridge is engineered exclusively for systems featuring the K1 pre-filtration stage, such as the Aquaphor RO-202S and specific European-specification RO configurations. Installing the correct manufacturer-matched cartridge ensures proper internal flow rates and maintains system balance.\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-k1-k2-k7bm\" class=\"rf-filter-btn\"\u003eK1, K2 \u0026amp; K7BM 3-Cartridge Set\u003c\/a\u003e \u003ca href=\"https:\/\/regalflow.co.uk\/products\/aquaphor-replacement-set-ro-systems-k1-k2-k7bm-ro100s\" class=\"rf-filter-btn\"\u003eFull System Kit with Membrane\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 is the primary function of the Aquaphor K7BM cartridge?\u003c\/summary\u003e\n\u003cp\u003eThe K7BM acts as the final polishing and remineralisation stage in your water system. It treats water after the reverse osmosis stage, reintroducing controlled trace minerals to optimise taste and balance the pH level.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rf-p-faq-item\"\u003e\n\u003csummary\u003eHow does the K7BM filter differ from the standard K7M model?\u003c\/summary\u003e\n\u003cp\u003eThe K7BM is calibrated specifically for systems that run the K1 pre-filtration block (such as certain RO-202S setups), whereas the standard K7M cartridge is designed to pair with K5 pre-filter layouts.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rf-p-faq-item\"\u003e\n\u003csummary\u003eHow often should I change out the K7BM conditioning block?\u003c\/summary\u003e\n\u003cp\u003eThe K7BM filter should generally be replaced every 12 months. This timeline can vary depending on your household's daily water usage and the specific profile of your local municipal supply.\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 K7BM Twist-Lock Replacement Cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Architecture Fit\u003c\/td\u003e\n\u003ctd\u003eEngineered for Aquaphor Twist-Lock Systems with K1 Pre-Filter Layouts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Functional Role\u003c\/td\u003e\n\u003ctd\u003ePost-Membrane Water Conditioning \u0026amp; Trace Mineral Reintroduction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey System Benefits\u003c\/td\u003e\n\u003ctd\u003eImproves Taste Profile, Balance pH Values, Polishes Pure Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Mineral Media\u003c\/td\u003e\n\u003ctd\u003eCalibrated Calcium and Magnesium Mineral Micro-Crystals\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 K7BM replacement filter cartridge today from Regal Flow to keep your reverse osmosis system delivering properly finished drinking water. 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":57735867236739,"sku":null,"price":45.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/6164\/8673\/files\/AQUAPHOR_K7B_Microfiltration_Replacement_Filter.png?v=1775497518","url":"https:\/\/regalflow.co.uk\/products\/aquaphor-k7b-microfiltration-replacement-cartridge","provider":"Regal Flow","version":"1.0","type":"link"}