Our Accumulair brand 13x21x2 air filter is specifically engineered to replace same sized 13x21x2 air filter type. Pleated electrostatic charged media captures contaminants in the air relative to its MERV standard rating. Chemical free material. Note: Example filter image shown is not the actual dimensions and is included to show construction purposes only. Database and 13x21x2 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.