Description
Actual size is 19.88 x 24.88 x 4.38. Accumulair brand, 20x25x5 Lennox HCF20-10 style whole house air filters, exactly constructed to replace the original manufacturer Lennox HCF20-10 filters. Completely assembled with no forming or combs required. MERV graded to ASHRAE standards establishing particle filtration to the level of the name brand Lennox HCF20-10 air filter. Notice: Example air filter pic shown is not true to size and is displayed for configuration purposes only. Trade names and Lennox HCF20-10 part numbers are included for air filter substitution identification purposes.