Filter Hut's Accumulair 20x25x4 air filter is solely engineered to be compatible with same sized 20x25x4 air filter specs. Pleated electrostatically charged filter media traps airborne particles according to the MERV rating. Chemical free. Note: Sample filter image as shown is not to scale and is shown for construction purposes only. Current stock and 20x25x4 air filter statements last verified on 03/24/2020.
Shipping and Returns
- Shipping is FREE to the contiguous United States.
- 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
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