Actual face dimensions are 5/8" under listed dimensions. Header thickness: 13/16". MERV 9 is white. MERV 11 is orange. MERV 13 is pink. MERV 15 is yellow. These 20x24x25 bag filters are made of synthetic media for high efficiency filtration. Filter Hut's 20x24x25 bag filter is non-carcinogenic and abrasion, moisture and microbial growth-resistant. Each 20x24x25 bag filter contains seals made of adhesive around each pocket and inside the header, creating tremendous resistance to blow-out. Microbial growth and moisture-resistant. Classified to ASHRAE 52.2 grades. Classified under U.L. standard 900. Rated to 160 F degrees. Catalog and 20x24x25 bag filter variations are up to date as of 03/24/2020.
Shipping and Returns
- Shipping is FREE to the contiguous United States.
- 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.