Description
Actual Size: 20.75 x 20.25 x 5.25. Accumulair brand 20x20x5 Philco NC2020 substitute whole house filters, exactly constructed to replace the original brand Philco NC2020 filters. Fully assembled - no assembly or combs required. MERV rated to ASHRAE 52.2 test classifications establishing particle capture equal to the OEM Philco NC2020 air filter. Photo: The sample filter image shown is not to scale and is there to show construction purposes only. OEM names and Philco NC2020 part numbers included for filter substitution identification purposes.