{"product_id":"poolpure-c-7350-spa-filter-50-sq-ft-replacement-for-caldera-unicel-c-7350-1-pack","title":"POOLPURE C-7350 Spa Filter — 50 sq.ft Replacement for Caldera \u0026 Unicel C-7350 (1 Pack)","description":"\u003ch2\u003eMeet the POOLPURE C-7350 Spa Filter\u003c\/h2\u003e\n\u003cp\u003eTransform your spa maintenance with a 50 sq.ft cartridge designed to slot into a wide range of OEM-compatible setups. Engineered to align with Caldera and Unicel models and other popular replacements, this filter helps your spa water stay clear and inviting between baths.\u003c\/p\u003e\n\u003ch3\u003eWhy choose POOLPURE C-7350\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility at a glance: fits Caldera 50, Caldera Spas 73532, 1019401, Pleatco PCD50N, Unicel C-7350, Filbur FC-3963, and more — a practical off-the-shelf upgrade.\u003c\/li\u003e\n  \u003cli\u003eSpecifically sized for straightforward installation: length 10 3\/4 inches, outer diameter 7 inches, top handle, bottom opening 2 11\/16 inches, 50 sq. ft filtration area.\u003c\/li\u003e\n  \u003cli\u003eHigh-capacity filtration: trilobal fabric is designed to trap hair, dust, and fine sediment, helping water feel cleaner after a soak.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance you can rely on\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSafety and durability: lead-free and BPA-free materials with chlorine-resistant end caps support long-lasting use and peace of mind.\u003c\/li\u003e\n  \u003cli\u003eEffortless upkeep: the trilobal fabric releases impurities during cleaning, so the cartridge feels like new after a rinse. Clean monthly for best results.\u003c\/li\u003e\n  \u003cli\u003eTrusted quality: POOLPURE is an independent brand offering OEM-compatible replacements that strive to meet standard specs and fit your spa setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTip: Do not backwash this cartridge. Backwashing can cause cracks or permanent damage. Regular, gentle cleaning helps maintain steady flow and water clarity without committing to a full replacement too soon.\u003c\/p\u003e\n\u003cp\u003eWith over 5 million pool and spa owners relying on POOLPURE replacements worldwide, you’re choosing a product backed by experience and a focus on dependable filtration. It’s another option to help keep your water clean, clear, and ready for your next aromatherapy session or soak.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFiltration area: 50 sq ft\u003c\/li\u003e\n  \u003cli\u003eMaterial: Trilobal filtration fabric\u003c\/li\u003e\n  \u003cli\u003eTop: Handle; Bottom opening: 2 11\/16\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e POOLPURE is an independent brand offering compatible replacements designed to meet OEM standards. All original manufacturer names and part numbers are for reference only.\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 the POOLPURE C-7350 compatible with Caldera or Unicel spa models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It serves as a compatible replacement for many models, including Caldera 50, 73532, 1019401, Pleatco PCD50N, Unicel C-7350, and Filbur FC-3963.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I clean or replace the POOLPURE C-7350 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Clean once a month for optimal performance; do not backwash. Replace when flow slows or debris remains after cleaning based on use and conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POOLPURE","offers":[{"title":"Default Title","offer_id":45793474412730,"sku":"B0CSJMQ56Z","price":103.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/poolpure-c-7350-spa-filter-closeup-fabric.jpg?v=1776803129","url":"https:\/\/gardencanada.ca\/products\/poolpure-c-7350-spa-filter-50-sq-ft-replacement-for-caldera-unicel-c-7350-1-pack","provider":"Garden Canada","version":"1.0","type":"link"}