Our Accumulair 12x24x4 air filter is solely designed to replace same sized 12x24x4 air filter specs. Pleated electrostatic charged media traps airborne particles according to the ASHRAE MERV rating. Free of chemicals. Note: The sample filter picture displayed is not the actual dimensions and is shown for construction only. Current stock and 12x24x4 air filter variations current as of 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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