Description
Actual dimensions are 19.88 x 24.88 x 4.38. Accumulair brand, 20x25x5 Lennox HCF20-10 style whole house filters, exactly built to replace original manufacturer Lennox HCF20-10 filters. Fully built with no assembly or combs needed. MERV graded to ASHRAE 52.2 test standards assuring particulate capture equal to the original manufacturer Lennox HCF20-10 air filters. Notice: Sample air filter image as displayed is not true to size and is shown for style only. Company names and Lennox HCF20-10 identifier displayed for air filter replacement identification only.