Description
Actual Size: 20.75 x 20.25 x 5.25. Accumulair brand, 20x20x5 Philco NC2020 compatible whole house air filters, specifically built to replace the name brand Philco NC2020 filters. Completely built with no forming or combs required. MERV graded to ASHRAE 52.2 test ratings establishing filtration equal to the original brand Philco NC2020 air filters. Note: Example filter picture as shown is not true to size and is shown for construction purposes only. Trade names and Philco NC2020 part numbers shown for air filter substitution identification purposes only.