Description
Actual dimensions are 20.75 x 20.63 x 5. Accumulair brand 20x21x5 White-Rodgers ACM1600-101 replacement whole house filters, specifically engineered to replace the original brand White-Rodgers ACM1600-101 filters. Completely constructed so no forming or combs needed. MERV graded to ASHRAE 52.2 test standards establishing particulate capture equal to the original manufacturer White-Rodgers ACM1600-101 air filter. Note: Example filter pic as displayed is not to scale and is included to show design purposes. OEM names and White-Rodgers ACM1600-101 part numbers are included for filter style identification purposes only.