{"product_id":"poolpure-plfprb50-in-spa-filter-replaces-prb50-in-more-2-pack","title":"POOLPURE PLFPRB50-IN Spa Filter – Replaces PRB50-IN \u0026 More (2 Pack)","description":"\u003ch2\u003eCrystal-clear spa water starts with the right filter\u003c\/h2\u003e\n\u003cp\u003eThe POOLPURE PLFPRB50-IN spa filter cartridge is a compatible replacement designed to fit a wide range of hot tub models. Its sturdy construction and advanced filtration work together to help maintain inviting water quality between cleanings.\u003c\/p\u003e\n\u003cp\u003eKey design advantages include the Trilobal Filtration Fabric, which expands the adsorption surface and captures more dirt without restricting flow. This helps keep water looking clear even with frequent use.\u003c\/p\u003e\n\u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cp\u003eLength 13 5\/16 inches, outside diameter 5 inches, top and bottom openings 2 1\/8 inches, filter material area around 50 sq ft. The fabric uses trilobal fibers for high efficiency.\u003c\/p\u003e\n\u003ch3\u003eHow it benefits your spa routine\u003c\/h3\u003e\n\u003cp\u003eWith a 50 micron filtration layer, the cartridge targets fine particles such as hair and dust, helping reduce visible debris and the need for frequent chemical adjustments. The dirt locking technology captures debris efficiently and rinses clean, saving time on maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNSF ANSI 50 certified components ensure material safety during long water exposure.\u003c\/li\u003e\n  \u003cli\u003eDurable 4 oz thickened polyester fabric with reinforced end caps extends service life by about 30 percent versus standard cartridges.\u003c\/li\u003e\n  \u003cli\u003eBroad compatibility with PRB50-IN, Unicel C-4950, and several Jacuzzi J-series models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhat to expect: easier cleaning, longer intervals between replacements, and consistently clear water. This cartridge is intended as a compatible option; please verify model compatibility before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse after use to extend life and maintain flow.\u003c\/li\u003e\n  \u003cli\u003eStore in a cool, shaded place when not in use to preserve fibers.\u003c\/li\u003e\n  \u003cli\u003eEnsure proper seating and orientation during installation for optimal performance.\u003c\/li\u003e\n\u003c\/ul\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: What models does the POOLPURE PLFPRB50-IN replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It replaces PRB50-IN, Unicel C-4950, Jacuzzi J-series, and other compatible models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the trilobal fabric improve filtration?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The trilobal structure increases adsorption surface, helping trap more particles while maintaining steady flow.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POOLPURE","offers":[{"title":"Default Title","offer_id":45739034247354,"sku":"B07MTDKCM2","price":124.05,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/poolpure-plfprb50-in-filter-assembly.jpg?v=1774718669","url":"https:\/\/gardencanada.ca\/products\/poolpure-plfprb50-in-spa-filter-replaces-prb50-in-more-2-pack","provider":"Garden Canada","version":"1.0","type":"link"}