{"product_id":"funmit-winix-c545-replacement-filter-s-2-he-electrostatic-filters-8-activated-carbon-pre-filters-for-odor-control","title":"Funmit Winix C545 Replacement Filter S – 2 HE Electrostatic Filters + 8 Activated Carbon Pre-Filters for Odor Control","description":"\u003cp\u003e\u003cstrong\u003eFunmit C545 Replacement Filter S is a complete filter combo designed to replace the Winix C545 S filter, delivering HE-grade particle capture plus activated carbon odor control for fresher indoor air.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your Winix C545 air purifier performing like new with this Funmit replacement bundle. The kit includes two high-efficiency electrostatic HE-style filters and eight activated carbon pre-filters sized for the Winix C545 model. Filters are manufactured with upgraded electret media and a low-density activated carbon layer to balance filtration efficiency with low airflow resistance, preserving purifier performance while reducing noise and energy draw.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this replacement set restore my Winix C545’s air cleaning performance?\u003c\/h3\u003e\n\u003cp\u003eThe high-efficiency elements trap fine particles such as dust, pet dander, and lint while the activated carbon pre-filters absorb common household odors from cooking and smoke. Together they recreate the original filtration stages of your air purifier so it can remove airborne particulates and reduce smells effectively.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes 2 high-efficiency electrostatic filters sized H:12.8 x L:11.0 x W:2.0 inches.\u003c\/li\u003e\n  \u003cli\u003eComes with 8 activated carbon pre-filters sized H:13.0 x L:11.0 x W:0.2 inches.\u003c\/li\u003e\n  \u003cli\u003eElectret technology increases particle capture without raising pressure on the fan.\u003c\/li\u003e\n  \u003cli\u003eCarbon layer targets VOCs and common indoor odors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these Funmit filters compatible with my Winix C545 unit?\u003c\/h3\u003e\n\u003cp\u003eYes — this replacement combo is made specifically for the Winix C545 and corresponds to common OEM part numbers often referenced for the S filter. Installation is a direct swap with no tools required, making upkeep straightforward for most users.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned as a replacement for Winix C545 S filter models (matches common part numbers).\u003c\/li\u003e\n  \u003cli\u003eDrop-in fitment — remove the old filter and insert the Funmit replacements.\u003c\/li\u003e\n  \u003cli\u003eNo adapters or modifications needed for standard Winix C545 housings.\u003c\/li\u003e\n  \u003cli\u003eClear sizing guidance included to confirm fit before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I change these filters to keep air clean?\u003c\/h3\u003e\n\u003cp\u003eReplacement frequency depends on environment and use, but follow routine intervals for predictable performance. The high-efficiency filters typically last longer while the lightweight carbon pre-filters capture larger debris and odors more frequently.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-efficiency electrostatic filters: replace every 6–12 months.\u003c\/li\u003e\n  \u003cli\u003eActivated carbon pre-filters: replace every 2–3 months.\u003c\/li\u003e\n  \u003cli\u003eShorter intervals recommended for smoky, dusty, or pet-heavy homes.\u003c\/li\u003e\n  \u003cli\u003eRegular checks help maintain airflow and quiet operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill using these filters affect noise or energy use of my purifier?\u003c\/h3\u003e\n\u003cp\u003eThe Funmit set is engineered with lower-density materials and an upgraded electret layer to reduce airflow resistance. That design aims to keep the purifier running efficiently with minimal additional fan strain, often resulting in steadier noise levels and modest energy savings versus denser alternatives.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElectret media increases filtration without forcing the fan harder.\u003c\/li\u003e\n  \u003cli\u003eNano-fiber and low-density carbon help reduce operating noise.\u003c\/li\u003e\n  \u003cli\u003eMaintaining clean filters prevents the unit from working harder and using more power.\u003c\/li\u003e\n  \u003cli\u003eReplacing clogged pre-filters often restores quieter operation quickly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Funmit C545 Replacement Filter S combo suits Winix C545 owners who want an affordable, full replacement pack to restore original filtration and odor control. It’s ideal for households with pets, cooking odors, or seasonal dust where predictable maintenance and easy, tool-free installation matter. If you need a complete set of high-efficiency elements plus multiple activated carbon pre-filters to keep a unit running smoothly month after month, this bundle covers those needs while matching Winix C545 sizing standards.\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: Will these Funmit filters fit my Winix C545 model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit is made specifically for the Winix C545 and matches common OEM part numbers for the S filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the HE and carbon pre-filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the high-efficiency filter every 6–12 months and pre-filters every 2–3 months, depending on usage and air quality.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Funmit","offers":[{"title":"Default Title","offer_id":52905696690488,"sku":"B092YX3FWG","price":96.63,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/6799\/6984\/files\/funmit-c545-front.jpg?v=1788478357","url":"https:\/\/kelorix.ca\/products\/funmit-winix-c545-replacement-filter-s-2-he-electrostatic-filters-8-activated-carbon-pre-filters-for-odor-control","provider":"Kelorix Canada | Shop Home, Electronics, Beauty, Toys \u0026 More","version":"1.0","type":"link"}