Filter Hut's Accumulair brand 11.25x19.25x4 air filter is solely engineered to replace same sized 11.25x19.25x4 air filter style. Pleated electrostatically charged media traps airborne contaminants relative to its MERV standard specification. Chemical free. Note: Example filter picture displayed is not the actual dimensions and is included to show design purposes only. Catalog and 11.25x19.25x4 air filter specs last updated 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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