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

Airteva AC and furnace filter with a permanent aluminum frame and a BioSponge Plus replacement pad Actual size: 19 1/2 x 19 1/2 x 3/4 inches Provides maximum protection against airborne contamination with its patented Leak-Guard seal BioSponge Plus filter media eliminates the filter as a potential breeding ground for micro-organisms and controls airborne germs with its Ageis microbe shield Dual-density design allows for an extended 60-day filter life Simple to use and easily fits all makes and models of furnaces and air conditioners Backed by a 10-year warranty