Description
Actual size is 15.5 x 19.5 x 3.75. Accumulair brand 16x20x4 White-Rodgers ACM1000M-108 replacement whole house air filters, exactly constructed to replace the name brand White-Rodgers ACM1000M-108 air filters. Fully assembled - no forming or combs required. MERV graded to ASHRAE 52.2 test grades establishing particle filtration equal to the original manufacturer White-Rodgers ACM1000M-108 filter. Notice: Sample air filter image as displayed is not to scale and is displayed for style purposes. Name brands and White-Rodgers ACM1000M-108 part numbers displayed for air filter style identification use.