Description
Actual Size: 19.75 x 19.88 x 4.38. Accumulair brand 20x20x5 Honeywell X0585 substitute whole house air filters, exactly built to be an alternative to the OEM Honeywell X0585 air filters. Fully constructed - no assembly or combs needed. MERV graded to ASHRAE 52.2 test standards assuring filtration as good or better than the name brand Honeywell X0585 filters. Note: The sample filter pic as displayed is not true to size and is there to show construction purposes. Trade names and Honeywell X0585 P/N are included for air filter substitution identification.