This Filter Hut Accumulair brand 21.5x26x1 air filter is solely made to replace same sized 21.5x26x1 air filter type. Pleated static charged media captures airborne particles relative to its MERV specification. Material is free of chemicals. Notice: The sample filter picture displayed is not to scale and is shown for design purposes only. Catalog and 21.5x26x1 air filter specs current as of 03/24/2020.
Shipping and Returns
- Our current lead times are 6-8 business days for standard filters (1"-6" thick sizes), and up to 10-14 business days for made-to-order filters (non-standard and 0.5" sizes). Delivery normally takes another 1-3 days depending on location.
- 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.