Filter Hut's Accumulair 18x24x1 air filter is exactly designed to replace same sized 18x24x1 air filter style. Pleated electrostatically charged filter media captures airborne substances relative to its ASHRAE MERV rating. Chemical free. Notice: Sample filter picture displayed is not to scale and is shown for design only. Current stock and 18x24x1 air filter statements last updated 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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