Description
Actual size is 20.75 x 20.63 x 5. Accumulair brand: 20x21x5 White-Rodgers ACB1600-101 style whole house air filters, specifically constructed to replace original brand White-Rodgers ACB1600-101 filters. Completely assembled with no forming or combs required. MERV classified to ASHRAE 52.2 test specs establishing particulate filtration to the level of the original brand White-Rodgers ACB1600-101 filters. Photo: The example filter picture shown is not to scale and is shown for style only. OEM names and White-Rodgers ACB1600-101 identifier used for filter style identification only.