Actual Size: 20.75 x 20.63 x 5. Accumulair brand: 20x21x5 White-Rodgers ACM1600 replacement whole house filters, exactly engineered to replace the original brand White-Rodgers ACM1600 air filters. Completely assembled with no assembly or combs required. MERV rated to ASHRAE 52.2 test specs ensuring particulate filtration equal to the original manufacturer White-Rodgers ACM1600 air filters. Notice: The sample air filter picture as shown is not the actual dimensions and is there to show style purposes. OEM names and White-Rodgers ACM1600 P/N displayed for filter substitution identification.
Shipping and Returns
- Shipping is FREE to the contiguous United States.
Due to shortages and demand the current lead time is up to 10 business days to process.
Orders take 1-3 business days to process.
(Custom & bag filters take 5-7 business days.)
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
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