Actual size is 16.25 x 21 x 5. Brand: Accumulair. 16x21x5 Emerson F811-0398 substitute whole house air filters, exactly designed to substitute for the original brand Emerson F811-0398 filters. Fully box-formed with no assembly or combs needed. MERV graded to ASHRAE 52.2 test standards ensuring particulate capture as good or better than the name brand Emerson F811-0398 filters. Notice: The example filter pic as shown is not the actual dimensions and is shown for construction only. Company names and Emerson F811-0398 part numbers are listed for air filter style identification purposes.
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.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.