Description
Actual Size: 19.88 x 24.88 x 4.38. Accumulair brand 20x25x5 Lennox HCF20x16 style whole house filters, exactly designed to substitute for the name brand Lennox HCF20x16 filters. Completely box-formed with no forming or combs required. MERV rated to ASHRAE 52.2 test standards ensuring particle filtration to the level of the OEM Lennox HCF20x16 filters. Notice: Example air filter image shown is not true to size and is included to show configuration purposes only. Name brands and Lennox HCF20x16 identifier are included for air filter substitution purposes.