Our Accumulair 16.38x21.38x1 air filter is exactly engineered to replace similarly sized 16.38x21.38x1 air filter type. Pleated electrostatically charged filter material captures contaminants in the air according to the MERV rating. Free of chemicals. Note: Sample filter picture displayed is not the actual dimensions and is included to show construction purposes. Current stock and 16.38x21.38x1 air filter specs last updated on 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.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.