This Accumulair brand 17x25x4 air filter is exactly engineered to substitute for similarly sized 17x25x4 air filter type. Pleated static charged filter material captures contaminants in the air relative to its MERV specification. Free of chemicals. Note: The sample filter picture displayed is not to scale and is included to show style purposes. Current stock and 17x25x4 air filter variations last verified on 03/24/2020.
Shipping and Returns
- Shipping is FREE to the contiguous United States.
- Our current lead times are 3-5 business days for stocked filters (standard 1"-5" thick sizes), up to 3 weeks for made-to-order filters (non-standard and 0.5" sizes).
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.