Actual Size: 19.88 x 24.88 x 4.38. Accumulair brand: 20x25x5 GeneralAire 4356 replacement whole house air filters, exactly constructed to be an alternative to the OEM GeneralAire 4356 air filters. Fully built - no assembly or combs needed. MERV graded to ASHRAE classifications assuring particulate capture equal to the original manufacturer GeneralAire 4356 air filter. Photo: The example air filter image shown is not the actual dimensions and is displayed for design only. Trade names and GeneralAire 4356 part numbers used 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.