{"product_id":"poolpure-prb35-in-spa-filter-35-sq-ft-replacement-replaces-unicel-c-4335-guardian-409-219-1-pack","title":"PoolPure PRB35-IN Spa Filter – 35 Sq Ft Replacement | Replaces Unicel C-4335, Guardian 409-219 | 1 Pack","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMeet the PoolPure PRB35-IN spa filter, a versatile 35 sq ft replacement designed to fit a broad range of hot tubs. Built to endure regular spa sessions, it aims to deliver consistent water clarity and simple maintenance without compromising safety.\u003c\/p\u003e\n\u003ch3\u003eAdvanced filtration technology\u003c\/h3\u003e\n\u003cp\u003eTrilobal filtration fabric creates a larger surface area for dirt and sediment capture. The result is more effective filtration while preserving water clarity during frequent use. A 50 micron layer adds precision for fine particles such as hair and dust.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThree times the adsorption surface area of standard fabrics\u003c\/li\u003e\n\u003cli\u003e50 micron high efficiency layer for finer debris\u003c\/li\u003e\n\u003cli\u003eDirt-locking technology simplifies cleaning and extends cartridge life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDurability and safety you can rely on\u003c\/h3\u003e\n\u003cp\u003eDurable construction combines 4 oz polyester fabric with reinforced end caps and a strong core. The filter is IAPMO certified under NSF\/ANSI 50 standards for material safety and longevity, giving peace of mind for long-term water exposure.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNSF\/ANSI 50 certified materials\u003c\/li\u003e\n\u003cli\u003ePHTA member aligned with industry filtration standards\u003c\/li\u003e\n\u003cli\u003eRoutinely used by pool owners worldwide for dependable performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and value\u003c\/h3\u003e\n\u003cp\u003eThis is a compatible part designed to replace Unicel C-4335, Guardian 409-219, and several other 35 sq ft models. It can fit PRB35-IN and related lines, offering a cost-effective option without relying on OEM parts.\u003c\/p\u003e\n\u003ch3\u003eUsage tips and maintenance\u003c\/h3\u003e\n\u003cp\u003eRinse the filter during cleaning to release trapped dirt and extend reuse cycles. Regular rinsing can reduce maintenance time and keep water clearer between replacements. Always inspect seals and ensure proper seating during install.\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: What does the PoolPure PRB35-IN spa filter replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It replaces Unicel C-4335, Guardian 409-219, and other compatible 35 sq ft models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What maintenance benefits does this filter offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dirt-locking design and easy rinsing can reduce maintenance time and extend reuse cycles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POOLPURE","offers":[{"title":"Default Title","offer_id":48191749718260,"sku":"B084LGQMMW","price":29.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/poolpure-prb35-in-spa-filter-assembly.jpg?v=1778394806","url":"https:\/\/www.cerapatiogarden.com\/products\/poolpure-prb35-in-spa-filter-35-sq-ft-replacement-replaces-unicel-c-4335-guardian-409-219-1-pack","provider":"Cera Garden","version":"1.0","type":"link"}