This Filter Hut Accumulair 16x18x1 air filter is specifically designed to substitute for same sized 16x18x1 air filter specification. Pleated electrostatically charged media traps contaminants in the air relative to its ASHRAE MERV specification. Chemical free. Notice: Sample filter image shown is not the actual dimensions and is included to show style only. Database and 16x18x1 air filter specs last verified on 03/24/2020.
Shipping and Returns
- Our current lead times are 4-6 business days for stocked filters (standard 1"-5" thick sizes), and up to 8-12 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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