Filter Hut's Accumulair 17x21x1 air filter is exactly designed to be compatible with same sized 17x21x1 air filter type. Pleated electrostatic charged media captures airborne contaminants relative to its MERV rating. Material is free of chemicals. Notice: The example filter image displayed is not the actual dimensions and is included to show construction purposes. Database and 17x21x1 air filter variations 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.
Payment & Security
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