{"product_id":"poolpure-c-5345-spa-filter-2-pack-drop-in-replacement-for-plbs50-unicel-c-5345-filbur-fc-2970","title":"POOLPURE C-5345 Spa Filter (2-Pack) | Drop-in Replacement for PLBS50, Unicel C-5345, Filbur FC-2970","description":"\u003cdiv class=\"seo-section\"\u003e\n  \u003ch2\u003eCrystal-clear spa water with dependable filtration\u003c\/h2\u003e\n  \u003cp\u003eThe POOLPURE C-5345 Spa Filter is a ready-to-use, 2-pack replacement designed for broad compatibility with popular spa models. It’s NSF\/ANSI 50 certified, supporting reliable filtration and water quality during regular spa sessions. The cartridge is built to slip into place as a drop-in replacement, offering an easy upgrade path for many spas and hot tubs without aftermarket guessing.\u003c\/p\u003e\n  \u003cp\u003eKey measurements include a length of 10 1\/8 inches, an outer diameter of 5 5\/16 inches, and top\/bottom openings of 2 1\/8 inches. With a filtration area of 50 square feet, the filter balances strong debris capture with smooth water flow, helping you enjoy a steady, inviting soak after each fill. The media uses trilobal filtration fabric, designed to trap hair, dust, and fine particulates while preserving optimal water movement.\u003c\/p\u003e\n  \u003ch3\u003eWhy this filter stands out\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDirt-Locking technology captures more debris than standard cartridges, contributing to consistently clear water across use cycles.\u003c\/li\u003e\n    \u003cli\u003eEasy-cleaning fabric structure makes rinsing gentler on the cartridge, helping it feel like new after regular maintenance.\u003c\/li\u003e\n    \u003cli\u003eBroad compatibility covers models such as PLBS50, PDC530-AFS, C-5345, FC-2970, 817-0014, 173584, R173584, X268519, 10419, 14513, 50451, and S2\/G2 Spa.\u003c\/li\u003e\n    \u003cli\u003eIndustry backing and a legacy of trusted performance, supported by millions of pool and spa owners worldwide.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eIn real-world use, imagine steadier clarity after weekend spa gatherings or daily soaks—the water feels inviting, and filtration stays up to the task. When it’s time for care, a simple rinse helps preserve flow and efficiency without harsh scrubbing.\u003c\/p\u003e\n  \u003ch3\u003eCare, installation, and ongoing maintenance\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRinse the cartridge monthly to remove accumulated debris and maintain steady flow.\u003c\/li\u003e\n    \u003cli\u003eDo not backwash the cartridge, as this can cause cracks or permanent damage.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eWhat you get: a 2-pack of POOLPURE Spa Filters designed to fit a range of common spa models, backed by certification and a commitment to reliable filtration.\u003c\/p\u003e\n\u003c\/div\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-5345 compatible with my spa model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's a drop-in replacement compatible with PLBS50, PDC530-AFS, C-5345, FC-2970, 817-0014, 173584, X268519, and more. Verify your model number against the listed options.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I maintain the filter to maximize life?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse monthly to remove debris and maintain flow. Do not backwash, as it can cause cracks; replace when performance declines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POOLPURE","offers":[{"title":"Default Title","offer_id":43982829486214,"sku":"B0DGG43YK6","price":64.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/poolpure-spa-filter-dirt-locking-technology.jpg?v=1778769023","url":"https:\/\/patiozora.com\/products\/poolpure-c-5345-spa-filter-2-pack-drop-in-replacement-for-plbs50-unicel-c-5345-filbur-fc-2970","provider":"PatioZora","version":"1.0","type":"link"}