Description
Actual Size: 16.25 x 21 x 5. Accumulair brand: 16x21x5 White-Rodgers ACM1000 replacement whole house air filters, exactly built to be an alternative to the original brand White-Rodgers ACM1000 air filters. Completely box-formed so no forming or combs required. MERV graded to ASHRAE 52.2 test standards ensuring operation as good or better than the original manufacturer White-Rodgers ACM1000 filter. Note: Example air filter pic as displayed is not the actual dimensions and is included to show construction only. Company names and White-Rodgers ACM1000 P/N displayed for air filter replacement identification only.