Description
Actual Size: 20.75 x 20.63 x 5. Accumulair brand: 20x21x5 White-Rodgers ACM1600-101 substitute whole house air filters, exactly designed to replace the OEM White-Rodgers ACM1600-101 filters. Completely box-formed so no forming or combs required. MERV classified to ASHRAE 52.2 test ratings ensuring operation as good or better than the name brand White-Rodgers ACM1600-101 air filters. Note: Example air filter image as displayed is not the actual dimensions and is there to show design purposes only. Company names and White-Rodgers ACM1600-101 P/N included for filter replacement purposes only.