Our Accumulair 16x20x1 air filter is solely engineered to substitute for same sized 16x20x1 air filter type. Pleated static charged filter material traps airborne substances according to the ASHRAE MERV rating. Material is free of chemicals. Note: Example filter picture displayed is not to scale and is shown for design purposes only. Current stock and 16x20x1 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.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.