Our Accumulair brand 20x40x1 air filter is solely engineered to be a replacement for same sized 20x40x1 air filter type. Pleated static charged media traps contaminants in the air relative to its MERV specification. Free of chemicals. Note: Sample filter picture shown is not to scale and is shown for style purposes only. Database and 20x40x1 air filter statements current as of 03/24/2020.
Shipping and Returns
- Our current lead times noted at the top of the page are due to backlogs, supply chain issues, and staffing shortages. We apologize for the inconvenience.
- Shipping is FREE to the contiguous United States.
- 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.