Airteva AC, Furnace Filter With (1) Biosponge Plus Replacement Pad (24 X 30 x 1) Actual Size: 23 1/2 x 29 1/2 x 3/4"

Includes a permanent aluminum frame and a BioSponge Plus refill for easy replacement Fits all makes and models of furnaces and air conditioners, with a size of 24 x 30 x 1 inches and an actual size of 23 1/2 x 29 1/2 x 3/4 inches Made from heavy-duty extruded aluminum with a patented Leak-Guard seal to ensure 100% air filtration BioSponge Plus filter media eliminates the filter as a potential breeding ground for microorganisms and controls airborne germs with its Ageis microbe shield Backed by a 10-year warranty, ensuring you'll always have a filter that fits and performs perfectly