{"product_id":"poolpure-fc-2812-spa-filter-replaces-sundance-6540-502-850-780-series-dirt-locking-filtration","title":"POOLPURE FC-2812 Spa Filter - Replaces Sundance 6540-502 \u0026 850\/780 Series | Dirt-Locking Filtration","description":"\u003ch2\u003eUpgrade your spa filtration with POOLPURE FC-2812\u003c\/h2\u003e\n\u003cp\u003eThe POOLPURE FC-2812 spa filter is designed to be a practical replacement for several popular models, making installation straightforward for many Sundance and Filbur setups. Its compact 5-inch core fits a wide range of spa housings, while the 7 3\/4-inch outer diameter provides a durable boundary for steady water flow.\u003c\/p\u003e\n\u003cp\u003eIn real-world use, this cartridge aims to support clear, inviting water by combining thoughtful construction with trusted standards. Whether you’re refreshing after a soak or preparing for guests, this filter can be part of a routine that keeps your spa inviting day after day.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility: Replacements cover Sundance 6540-502, 850\/780 series, Filbur FC2812, PSD25-6, and similar OEM references, simplifying upgrades.\u003c\/li\u003e\n  \u003cli\u003eCertified quality: NSF\/ANSI 50 certified through independent testing, aiming for dependable filtration performance and consistent water quality.\u003c\/li\u003e\n  \u003cli\u003eIndustry standards: As a Pool \u0026amp; Hot Tub Alliance (PHTA) member, POOLPURE emphasizes filtration reliability and conservation of water clarity.\u003c\/li\u003e\n  \u003cli\u003eProven performance in real settings: Endorsed by athletes and featured in media coverage for steady filtration where it matters most.\u003c\/li\u003e\n  \u003cli\u003eAdvanced filtration technology: Dirt-Locking design captures more debris than standard cartridges, helping keep water fresh and inviting.\u003c\/li\u003e\n  \u003cli\u003eEasy maintenance: Trilobal filtration fabric supports straightforward cleaning, so the cartridge can feel nearly new after a rinse.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat to expect from the cartridge design\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFilter material: Trilobal fabric crafted to balance debris capture with release during cleaning, supporting regular upkeep.\u003c\/li\u003e\n  \u003cli\u003eMaintenance tip: Clean the cartridge about once a month for optimal performance; avoid backwashing to prevent damage.\u003c\/li\u003e\n  \u003cli\u003eDurability and lifespan: Built to endure regular spa use while helping maintain water clarity over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy this matters for your spa\u003c\/h3\u003e\n\u003cp\u003eClear water, steady flow, and reliable filtration are more than conveniences—they contribute to a comfortable spa experience. This replacement cartridge is designed to work with familiar models, align with industry standards, and support a maintenance routine that keeps water quality consistent without overpromising results.\u003c\/p\u003e\n\u003cp\u003eNote: These statements reference standard industry expectations and the product’s specifications. Individual results may vary based on your spa setup and maintenance practices.\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: Which spa filter models does this POOLPURE FC-2812 replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replaces Sundance 6540-502 and 850\/780 series, Filbur FC2812, PSD25-6, OEM 6540-502, Darlly PP2002, Baleen AK-6510502.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What maintenance tips help maximize performance?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Clean the cartridge about once a month; do not backwash to avoid damage; rinse thoroughly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POOLPURE","offers":[{"title":"Default Title","offer_id":48207685419252,"sku":"B08PZ4G2NN","price":37.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/poolpure-fc-2812-dirt-locking-technology.jpg?v=1778426039","url":"https:\/\/www.cerapatiogarden.com\/products\/poolpure-fc-2812-spa-filter-replaces-sundance-6540-502-850-780-series-dirt-locking-filtration","provider":"Cera Garden","version":"1.0","type":"link"}