{"product_id":"general-filters-4530-whole-house-air-cleaner-merv-11","title":"General Filters 4530 Whole House Air Cleaner Merv 11","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GENERAL FILTERS 4530 is a whole-house media air cleaner in the GeneralAire MAC Series, designed for forced-air HVAC systems where indoor air quality is a service priority. It uses Opti-Fiber media engineered for low pressure drop, allowing the air handler to maintain airflow while still capturing airborne particulates. At a rated capacity of 1400 CFM and a MERV 11 filtration rating, the unit traps 75 percent of particles sized 1.0 to 3.0 microns, including fine dust, pollen, mold spores, and similar contaminants. The cabinet measures 20 inches high by 20 inches deep by 7 inches wide. HVAC technicians and installers handle this unit as part of whole-house IAQ system work.\u003c\/p\u003e\u003cp\u003eThe 4530 is suited for residential forced-air applications where a high-capacity, low-restriction media cleaner is required. It installs inline with the return-air duct system, upstream of the air handler or furnace. The replacement media filter for this unit is model 6FM2020, also referenced as GFI 4556, and the manufacturer recommends filter replacement every six months under normal operating conditions. This service interval makes it a straightforward item to include in a semi-annual maintenance agreement.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOpti-Fiber media with low pressure drop for minimal restriction to system airflow\u003c\/li\u003e\n\u003cli\u003eMERV 11 rating captures 75 percent of particles in the 1.0 to 3.0 micron range\u003c\/li\u003e\n\u003cli\u003e1400 CFM capacity suitable for whole-house residential forced-air systems\u003c\/li\u003e\n\u003cli\u003eReplacement media: 6FM2020 (GFI 4556) — available separately\u003c\/li\u003e\n\u003cli\u003eRecommended filter change interval of every 6 months\u003c\/li\u003e\n\u003cli\u003e10-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with residential forced-air HVAC systems as part of the GeneralAire MAC Series whole-house air cleaner lineup. Compatible replacement media is 6FM2020 (GFI 4556).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a licensed HVAC technician. Power to the air handler or furnace must be shut off at the disconnect or breaker before any ductwork modification or unit installation. The unit mounts inline in the return-air duct; verify duct dimensions and airflow direction before securing the cabinet. Follow local mechanical codes and the manufacturer instructions for sealing and fastening the unit to prevent air bypass around the media.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Capacity\u003c\/strong\u003e: 1400 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV Rating\u003c\/strong\u003e: 11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParticle Capture Efficiency\u003c\/strong\u003e: 75 percent of particles 1.0 to 3.0 microns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Media\u003c\/strong\u003e: 6FM2020 (GFI 4556)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Filter Change Interval\u003c\/strong\u003e: Every 6 months\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: 10 years\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GENERAL FILTERS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4530\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GENERAL FILTERS","offers":[{"title":"Default Title","offer_id":51467487838514,"sku":"4530","price":163.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313946216.jpg?v=1783905637","url":"https:\/\/voomisupply.com\/products\/general-filters-4530-whole-house-air-cleaner-merv-11","provider":"Voomi Supply","version":"1.0","type":"link"}