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.
- Our current lead times are 3-5 days for stocked standard filters, and up to 24 days for non-standard, 0.5" , and bag filters.
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
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