Filter Hut's Accumulair 14x18x1 air filter is exactly built to be compatible with same sized 14x18x1 air filter style. Pleated electrostatically charged filter media captures airborne particles relative to its MERV rating. Free of chemicals. Note: The sample filter image shown is not to scale and is shown for construction purposes. Database and 14x18x1 air filter specs last verified on 03/24/2020.
Shipping and Returns
- Our current lead times are 10-14 business days for standard filters (1"-6" thick sizes), and up to 14-21 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.
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