{"product_id":"pureplus-rv-water-filter-replacement-combo-10-x-2-5-1µm-kdf-carbon-block-5µm-sediment-2-pack-for-camper-boat-bpa-free","title":"PUREPLUS RV Water Filter Replacement Combo 10\" x 2.5\" — 1µm KDF Carbon Block + 5µm Sediment, 2-Pack for Camper\/Boat, BPA-Free","description":"\u003cp\u003e\u003cstrong\u003ePUREPLUS 10\" x 2.5\" RV Water Filter Replacement Combo Pack provides two-stage protection for onboard water: a 5-micron sediment pre-filter plus a 1-micron KDF carbon block to reduce sediment, chlorine, odors and heavy metals.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for RVs, campers and boats, this 2-pack of replacement cartridges fits standard 10\" x 2.5\" housings and PUREPLUS dual-stage systems. Together the polypropylene sediment element and the CTO carbon\/KDF block deliver clearer, better-tasting water while protecting downstream plumbing and appliances. Built from food-grade, BPA-free materials and produced under ISO9001 quality control, these cartridges balance effective filtration with reliable mechanical strength for mobile use.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these filters work together to improve my RV water?\u003c\/h3\u003e\n\n\u003cp\u003eThe two filters operate in sequence: the 5-micron PP sediment cartridge captures visible particles such as sand, rust and dirt, preventing clogging and abrasion. The 1-micron CTO carbon block with KDF then targets chlorine, unpleasant tastes and certain heavy metals, polishing the water for drinking and cooking. This staged approach extends life of the carbon block and preserves flow rate.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eStage 1: 5µm polypropylene removes particulates and large debris.\u003c\/li\u003e\n  \u003cli\u003eStage 2: 1µm CTO carbon block with KDF reduces chlorine, odors, and some metals.\u003c\/li\u003e\n  \u003cli\u003eCombined: Improved clarity, taste and protection for fittings, pumps and appliances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these cartridges fit my existing 10\" x 2.5\" filter housing?\u003c\/h3\u003e\n\n\u003cp\u003eYes — both cartridges are manufactured to standard 10\" x 2.5\" dimensions and are compatible as drop-in replacements for PUREPLUS dual-stage RV housings and most universal 10\" x 2.5\" systems. They install the same way as typical spin-on or cartridge-style replacements, so no special adapters are needed in most installations.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eStandard sizing: 10 inches by 2.5 inches for universal fit.\u003c\/li\u003e\n  \u003cli\u003eDesigned for drop-in replacement in PUREPLUS dual-stage housings.\u003c\/li\u003e\n  \u003cli\u003eWorks with most aftermarket 10\" x 2.5\" filter housings and quick-change systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and safe are these PUREPLUS replacement filters?\u003c\/h3\u003e\n\n\u003cp\u003ePUREPLUS manufactures these cartridges under ISO9001 procedures with extensive testing, including pressure and water-hammer assessments, to ensure leak-free and consistent performance. Materials are food-grade and BPA-free; the PP10 sediment filter carries IAPMO R\u0026amp;T material certification to NSF\/ANSI 42 standards, indicating safe construction and suitability for potable water systems.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eManufactured under ISO9001 with 34 production checks.\u003c\/li\u003e\n  \u003cli\u003ePressure-tested to 400 PSI and subjected to water hammer cycles.\u003c\/li\u003e\n  \u003cli\u003eFood-grade, BPA-free components and certified materials on sediment element.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I maintain and replace these cartridges for best performance?\u003c\/h3\u003e\n\n\u003cp\u003eReplace the sediment filter first if it appears clogged or after the recommended service interval — doing so extends the life of the carbon block. Inspect housings and O-rings during each service, flush the system briefly after installing new cartridges, and follow your RV manufacturer’s guidance on replacement frequency based on water quality and usage.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCheck filters visually for discoloration or flow reduction.\u003c\/li\u003e\n  \u003cli\u003eReplace pre-filter first to protect the carbon block.\u003c\/li\u003e\n  \u003cli\u003eFlush new cartridges for a short time before use; inspect O-rings each change.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This PUREPLUS 2-pack is suited to RV owners, boaters and camper van travelers who need dependable, easy-to-install water filtration that improves taste, reduces chlorine and protects plumbing. It’s ideal for people using campground, marina or municipal sources who want an economical, certified replacement set that fits common 10\" x 2.5\" housings.\u003c\/p\u003e\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 PUREPLUS RV filter pair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace based on water quality and use—commonly every 3–6 months; change sooner if flow drops or sediment builds up.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these filters safe for drinking water in an RV?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they use food-grade, BPA-free materials and the sediment element is IAPMO R\u0026amp;T certified to NSF\/ANSI 42 material standards.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PUREPLUS","offers":[{"title":"Default Title","offer_id":48085271052446,"sku":"B0FLY5GXRC","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/pureplus-front-packaging-replacement-filters.jpg?v=1785868489","url":"https:\/\/northtrailauto.ca\/products\/pureplus-rv-water-filter-replacement-combo-10-x-2-5-1%c2%b5m-kdf-carbon-block-5%c2%b5m-sediment-2-pack-for-camper-boat-bpa-free","provider":"North Trail Auto","version":"1.0","type":"link"}