{"product_id":"liebert-305476p1","title":"Liebert 305476P1 Filter","description":"\u003cp\u003eThe \u003cstrong\u003eLiebert 305476P1 Filter\u003c\/strong\u003e is a critical \u003cstrong\u003eHVAC air filtration\u003c\/strong\u003e component engineered specifically for high-demand \u003cstrong\u003eprecision cooling units\u003c\/strong\u003e and \u003cstrong\u003edata center infrastructure\u003c\/strong\u003e. As a veteran technician knows, maintaining the correct \u003cstrong\u003estatic pressure\u003c\/strong\u003e is non-negotiable in \u003cstrong\u003eLiebert systems\u003c\/strong\u003e. This \u003cstrong\u003e25x16x4 pleated filter\u003c\/strong\u003e features a \u003cstrong\u003eMERV 8 rating\u003c\/strong\u003e, providing a high-capacity surface area to capture airborne contaminants between 3.0 and 10.0 microns—including dust, pollen, and mold spores—without significantly restricting \u003cstrong\u003eairflow velocity\u003c\/strong\u003e. Built with a robust frame to withstand the high-velocity requirements of \u003cstrong\u003eindustrial HVAC applications\u003c\/strong\u003e, this \u003cstrong\u003ereplacement air filter\u003c\/strong\u003e ensures your \u003cstrong\u003ethermal management system\u003c\/strong\u003e operates at peak \u003cstrong\u003eoperational efficiency\u003c\/strong\u003e. Replacing these 4-inch deep media filters regularly is essential to prevent \u003cstrong\u003elow-pressure alarms\u003c\/strong\u003e and evaporator coil fouling in sensitive environments like \u003cstrong\u003eserver rooms\u003c\/strong\u003e and \u003cstrong\u003emanufacturing facilities\u003c\/strong\u003e. This \u003cstrong\u003eOEM-spec filter\u003c\/strong\u003e is designated as \u003cstrong\u003eNon-Cancelable \/ Non-Returnable\u003c\/strong\u003e due to its specific industrial application, ensuring you receive factory-fresh media for your critical cooling maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh Dust Holding Capacity:\u003c\/strong\u003e The 4-inch deep \u003cstrong\u003epleated media\u003c\/strong\u003e provides superior surface area for extended service life in \u003cstrong\u003ecommercial HVAC\u003c\/strong\u003e environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOptimized MERV 8 Protection:\u003c\/strong\u003e Effectively balances \u003cstrong\u003eindoor air quality\u003c\/strong\u003e and \u003cstrong\u003esystem performance\u003c\/strong\u003e by capturing particles as small as 3 microns.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Specifically sized at \u003cstrong\u003e25\" x 16\" x 4\"\u003c\/strong\u003e to ensure a bypass-free seal within \u003cstrong\u003eLiebert cooling cabinets\u003c\/strong\u003e.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eData Center Reliability:\u003c\/strong\u003e Engineered to help maintain the STRICT \u003cstrong\u003eenvironmental controls\u003c\/strong\u003e required for sensitive electronic equipment and \u003cstrong\u003eserver racks\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 305476P1 compatible with standard residential air handlers?\u003c\/strong\u003e\u003cbr\u003e\nWhile the physical dimensions may fit some residential \u003cstrong\u003emedia air cleaners\u003c\/strong\u003e, this filter is specifically designed and rigid-framed for the high-static environments of \u003cstrong\u003eLiebert industrial units\u003c\/strong\u003e. Always verify your unit's \u003cstrong\u003estatic pressure\u003c\/strong\u003e requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I replace a MERV 8 25x16x4 filter in a data center?\u003c\/strong\u003e\u003cbr\u003e\nIn \u003cstrong\u003ecritical cooling\u003c\/strong\u003e applications, filters should be inspected monthly. Depending on the \u003cstrong\u003eair exchange rate\u003c\/strong\u003e and environment cleanliness, they typically require replacement every 3 to 6 months to avoid \u003cstrong\u003eairflow restriction\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this filter replace other brands with the same dimensions?\u003c\/strong\u003e\u003cbr\u003e\nThe \u003cstrong\u003eLiebert 305476P1\u003c\/strong\u003e is a high-performance \u003cstrong\u003eindustrial-grade filter\u003c\/strong\u003e. While it matches 25x16x4 dimensions, its construction is optimized for the specific CFM and pressure drop curves of \u003cstrong\u003eLiebert systems\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: red;\"\u003eThis item is not eligible for free shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Liebert","offers":[{"title":"Default Title","offer_id":44970364633266,"sku":"305476P1","price":61.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_1ca25eb2-8911-4517-bef9-da609272ca94.png?v=1747955361","url":"https:\/\/www.gsistore.com\/products\/liebert-305476p1","provider":"GSIstore","version":"1.0","type":"link"}