Our Accumulair 23.5x25x4 air filter is solely built to substitute for same sized 23.5x25x4 air filter specs. Pleated electrostatic charged filter media traps contaminants in the air relative to its MERV rating. Material is free of chemicals. Note: The sample filter picture displayed is not to scale and is displayed for style only. Catalog and 23.5x25x4 air filter statements are up to date as of 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.