Description
Actual Dimensions: 20.75 x 20.63 x 5. Brand: Accumulair. 20x21x5 White-Rodgers ACM1600-101 substitute whole house air filters, exactly engineered to replace the original brand White-Rodgers ACM1600-101 filters. Completely box-formed so no assembly or combs needed. MERV classified to ASHRAE 52.2 test classifications establishing function as good or better than the original brand White-Rodgers ACM1600-101 air filter. Note: Sample air filter pic displayed is not true to size and is included to show style only. Brand names and White-Rodgers ACM1600-101 identifier are listed for air filter replacement identification only.