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
- Shipping is FREE to the contiguous United States.
Due to shortages and demand the current lead time is up to 10 business days to process.
Orders take 1-3 business days to process.
(Custom & bag filters take 5-7 business days.)
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
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