Airteva AC, Furnace Filter With (1) Biosponge Plus Replacement Pad (14 X 20 x 1) Actual Size: 13 1/2 x 19 1/2 x 3/4"

Designed with a heavy-duty extruded aluminum frame that won't bend or warp, ensuring a perfect fit in your HVAC system Incorporates a patented Leak-Guard seal to prevent air from bypassing the filter, providing 100% air filtration BioSponge Plus filter media eliminates the filter as a potential breeding ground for micro-organisms and controls airborne germs with its Ageis microbe shield Special dual density design allows for an extended 60-day filter life Replacement is easy - simply peel out the soiled pad and replace with a fresh one Backed by a 10-year warranty, this filter may be the last one you'll ever need to purchase Fits all makes and models of furnaces and air conditioners, with an actual size of 13 1/2 x 19 1/2 x 3/4 inches