Description
Actual size is 19.88 x 24.88 x 4.38. Accumulair brand, 20x25x5 Lennox HCF20x16 replacement whole house filters, specifically built to substitute for the name brand Lennox HCF20x16 air filters. Fully built with no forming or combs required. MERV classified to ASHRAE 52.2 test classifications establishing performance to the level of the original brand Lennox HCF20x16 air filters. Photo: Example air filter pic as shown is not the actual dimensions and is there to show construction purposes. Trade names and Lennox HCF20x16 identifier shown for filter style purposes.