{"product_id":"neo-pure-10-carbon-block-water-filter-for-kw1-rcs-fr1-housings-2-pack-coconut-shell-cto-chlorine-voc-reduction","title":"Neo-Pure 10\" Carbon Block Water Filter for KW1\/RCS\/FR1 Housings — 2-Pack, Coconut Shell CTO, Chlorine \u0026 VOC Reduction","description":"\u003cp\u003e\u003cstrong\u003eNeo-Pure NP-KW1 is a 10-inch carbon block replacement filter engineered to cut chlorine, sediment and VOCs for RV, boat, and camper water systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a direct fit for KW1-compatible housings such as RCS and FR1, this two-pack of Neo-Pure 10\" carbon block cartridges delivers reliable taste-and-odor improvement while protecting downstream plumbing and fixtures. The coconut-shell carbon matrix combined with a thick-walled build provides extended service life and steady contaminant reduction up to its rated capacity.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter improve water taste and odor?\u003c\/h3\u003e\n\u003cp\u003eThe NP-KW1 uses a high-activity coconut carbon shell that adsorbs chlorine and many organic compounds responsible for off-tastes and smells. Its fine carbon structure increases contact time and surface area for better removal of common taste-and-odor sources.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCoconut carbon media for enhanced flavor improvement\u003c\/li\u003e\n  \u003cli\u003eThick-walled carbon block for more contact time\u003c\/li\u003e\n  \u003cli\u003eRated CTO performance up to 10,000 gallons annually\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my RCS or FR1 housing and prevent bypass?\u003c\/h3\u003e\n\u003cp\u003eYes — the NP-KW1 is sized for 10\" KW1-compatible housings and includes a dual O-ring design to stop water from bypassing the carbon. That sealing system helps ensure all incoming water passes through the filter media for consistent performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard 10\" KW1 dimensions for direct replacement\u003c\/li\u003e\n  \u003cli\u003eDual O-rings to reduce leak- and bypass-risk\u003c\/li\u003e\n  \u003cli\u003eThick shell resists deformation in pressurized systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does a cartridge last and what contaminants are reduced?\u003c\/h3\u003e\n\u003cp\u003eEach cartridge is rated around an annual CTO reduction capacity of 10,000 gallons under typical conditions; actual life depends on water quality and usage. The carbon block primarily targets chlorine, sediment, and a range of volatile organic compounds (VOCs), helping protect fixtures and improve water clarity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated for 10,000 gallons CTO reduction annually\u003c\/li\u003e\n  \u003cli\u003eReduces chlorine, sediment and many VOCs\u003c\/li\u003e\n  \u003cli\u003eLong-lasting media thanks to thick-walled construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the NP-KW1 suitable for mobile and off-grid use?\u003c\/h3\u003e\n\u003cp\u003eAbsolutely — the cartridge was built with RVs, boats, and campers in mind: rugged construction, dependable sealing, and a carbon blend that performs under variable supply conditions. The two-pack provides a spare for quick replacement on the road or a backup for seasonal storage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact 10\" size fits most mobile housings\u003c\/li\u003e\n  \u003cli\u003eDurable casing resists travel vibration and pressure fluctuation\u003c\/li\u003e\n  \u003cli\u003eTwo cartridges for immediate swap or spare storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Neo-Pure NP-KW1 cartridges are aimed at RV, boat, and camper owners—plus anyone using KW1-compatible housings—who want a dependable, long-life carbon block to reduce chlorine, sediment and VOCs while improving taste and protecting downstream equipment. Installers and maintenance-minded users will appreciate the dual O-ring sealing, thick-walled durability, and the convenience of a two-pack for routine replacements.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the NP-KW1 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace annually or when flow noticeably slows; actual timing depends on water quality and usage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this filter compatible with my KW1-style housing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, NP-KW1 is sized for standard 10\" KW1-compatible housings like RCS and FR1 for direct replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Neo-Pure","offers":[{"title":"Default Title","offer_id":48086135505054,"sku":"B07WPW6FZG","price":47.18,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/neo-pure-front-packaging.jpg?v=1785886174","url":"https:\/\/northtrailauto.ca\/products\/neo-pure-10-carbon-block-water-filter-for-kw1-rcs-fr1-housings-2-pack-coconut-shell-cto-chlorine-voc-reduction","provider":"North Trail Auto","version":"1.0","type":"link"}