Description
Actual Size: 20 x 25.25 x 3.75. Brand: Accumulair. 20x25.25x3.5 Aprilaire 2120 replacement whole house filters, specifically built to substitute for the original brand Aprilaire 2120 air filters. Completely box-formed with no forming or combs needed. MERV graded to ASHRAE 52.2 test classifications assuring function equal to the original brand Aprilaire 2120 filters. Note: The sample air filter pic displayed is not true to size and is there to show style purposes only. Company names and Aprilaire 2120 identifier are listed for air filter style purposes only.