Actual size is 16.25 x 21 x 5. Brand: Accumulair. 16x21x5 Emerson F825-0431 style whole house air filters, exactly constructed to replace the OEM Emerson F825-0431 air filters. Completely constructed - no assembly or combs required. MERV graded to ASHRAE 52.2 test specs establishing function to the level of the OEM Emerson F825-0431 air filters. Note: The example air filter pic shown is not the actual dimensions and is displayed for design purposes only. OEM names and Emerson F825-0431 part numbers are included for air filter replacement 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.