Description
Actual Size: 20.75 x 20.63 x 5. Brand: Accumulair. 20x21x5 White-Rodgers ACB1600 replacement whole house filters, specifically constructed to substitute for the original manufacturer White-Rodgers ACB1600 air filters. Completely assembled - no forming or combs needed. MERV rated to ASHRAE 52.2 test classifications establishing particulate capture to the level of the original brand White-Rodgers ACB1600 filters. Note: The example air filter pic shown is not to scale and is shown for construction purposes only. Company names and White-Rodgers ACB1600 P/N are included for filter replacement purposes.