This Accumulair 19x21x1 air filter is exactly made to be a replacement for similarly sized 19x21x1 air filter type. Pleated static charged media traps airborne contaminants relative to its ASHRAE MERV rating. Free of chemicals. Note: Sample filter image displayed is not the actual dimensions and is displayed for style purposes only. Current stock and 19x21x1 air filter specs 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.
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