{"product_id":"poolpure-85-sq-ft-spa-filter-replacement-for-sundance-6540-501-psd85-2002-more","title":"POOLPURE 85 sq ft Spa Filter – Replacement for Sundance 6540-501, PSD85-2002 \u0026 More","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your spa filtration with the POOLPURE 85 sq ft replacement filter. Designed to fit a broad range of OEM references, including Sundance, Unicel, Filbur, and more, this cartridge combines sturdy materials with a design that emphasizes reliable debris removal and easy maintenance. Expect a clean, refreshing feel to your spa water as part of regular care and filtering routines.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNSF\/ANSI 50 CERTIFIED QUALITY\u003c\/strong\u003e — IAPMO-certified construction for dependable filtration performance and clear water quality.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e — Length: 14 inches; Outer diameter: 8 1\/2 inches; Top: Closed with 2\" SAE; Bottom: 2 1\/2\" beveled edge; Filtration area: 85 sq. ft.; Filtration material: Trilobal filtration fabric.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad compatibility\u003c\/strong\u003e — Replaces PSD85-2002, Unicel C-8380, Filbur FC-2810, OEM 6540-501, Sundance Micro Clean 80, and other related references. POOLPURE is an independent brand engineered to OEM standards for reliable fit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuperior filtration performance\u003c\/strong\u003e — Dirt-Locking technology aims to capture more debris than standard cartridges, helping keep spa water clean and fresh between cleanings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEffortless cleaning\u003c\/strong\u003e — Trilobal fabric is designed to release impurities during cleaning, helping the cartridge feel like new. Regular maintenance is recommended about once a month.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage and Care\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaintenance cadence\u003c\/strong\u003e — Clean the cartridge once a month for optimal performance. Do not backwash, as it may cause cracks or damage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCleaning tips\u003c\/strong\u003e — Rinse with gentle pressure to remove accumulated debris; avoid harsh scrubbing that could wear the fabric.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability and lifespan\u003c\/strong\u003e — Built to withstand regular spa use with a focus on consistent filtration and longer cartridge life when properly cared for.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy POOLPURE\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrusted by millions\u003c\/strong\u003e — Over 5 million pool and spa owners rely on POOLPURE filtration solutions for dependable performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReal-world validation\u003c\/strong\u003e — Tested in training environments and associated with athletes and media coverage, underscoring reliability where it matters most.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry standards\u003c\/strong\u003e — A proud PHTA member, aligning with recognized filtration standards to support longer life and consistently clean water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn short, the POOLPURE 85 sq ft spa filter is designed to fit a broad set of models while delivering robust filtration, straightforward maintenance, and a credible basis for regular spa care. Consider this cartridge as a practical option to help maintain water clarity and a refreshed spa experience as part of your routine care.\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: Is this POOLPURE filter compatible with my Sundance spa?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this filter is designed to fit PSD85-2002 and related OEM references; please verify dimensions and connections before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I care for and replace this filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Clean monthly with a gentle rinse; avoid backwashing; replace based on water clarity and usage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POOLPURE","offers":[{"title":"Default Title","offer_id":48212996096244,"sku":"B08MT5TTFK","price":67.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/poolpure-85sqft-spa-filter.jpg?v=1778454958","url":"https:\/\/www.cerapatiogarden.com\/products\/poolpure-85-sq-ft-spa-filter-replacement-for-sundance-6540-501-psd85-2002-more","provider":"Cera Garden","version":"1.0","type":"link"}