The Air Filters, Inc.™ disposable throw-away filter has set the standard for quality and durability. This rigidly constructed air filter maintains its integrity where others fall short. Always the highest quality, disposable panel filters have metal grids on both the air entry and the air leaving sides.
The Air Filters, Inc.™ disposable throw-away filter can be used as a direct replacement for filters supplied in original equipment. Standard sizes are available in 1" and 2" depths to accommodate most filter tracks. Any application can be accommodated with our special sizes, available in 1" and 2" depths.
The Air Filters, Inc.™ disposable throw-away filter uses a progressively dense fiberglass or 100% non-woven polyester media to maximize its high dust holding capacity. The media is en- capsulated between two metal grids to maintain integrity under adverse operating conditions. The metal grids are thermally bonded to the internal sides of a heavy-duty, one piece craft-board frame. The closed corner construction prevents dust laden air from bypassing the media through open corners. The filter frame is clearly marked with size, U.L. classification and air flow direction.
SKU PTA22221 Recommended Replacement Rate 1 Month U.S. Efficiency MERV 4 Euro Efficiency EN779-G2 Shipping Ship within 2 - 4 days Market Residential Applications Apartment, Furnace | AC Filter, House, HVAC Characteristics 30 Day Filter, Disposable Filtered Contaminants beach, dust, hair, leaves, mite, pollen Construction / Style Bonded Polyester, Cardboard Frame, Support Grille Exhaust, Support Grille Intake Media Polyester Filter Frame paper Actual Size 21 7/8 x 21 7/8 x 3/4 Nominal Size 22 x 22 x 1 Manufacturer Air Filters Incorporated UPC 715907003282 MFG Part PTA22221 Weight 0.8000
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