This Filter Hut Accumulair brand 18x36x1 air filter is exactly built to replace same sized 18x36x1 air filter specs. Pleated electrostatic charged media traps contaminants in the air relative to its MERV standard specification. Chemical free material. Notice: The sample filter image displayed is not to scale and is included to show design purposes. Current stock and 18x36x1 air filter statements last verified on 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.
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