Our Accumulair brand 15.25x15.25x4 air filter is exactly designed to substitute for similarly sized 15.25x15.25x4 air filter style. Pleated static charged filter material captures airborne particles relative to its ASHRAE MERV rating. Chemical free. Notice: Sample filter picture as shown is not the actual dimensions and is included to show construction only. Database and 15.25x15.25x4 air filter variations last verified on 03/24/2020.
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
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