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
- Our current lead times are 6-8 business days for standard filters (1"-6" thick sizes), and up to 10-14 business days for made-to-order filters (non-standard and 0.5" sizes). Delivery normally takes another 1-3 days depending on location.
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
Payment & Security
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