Our Accumulair brand 14x28x1 air filter is exactly built to replace similarly sized 14x28x1 air filter specification. Pleated electrostatic charged filter material captures airborne contaminants according to the ASHRAE MERV specification. Material is free of chemicals. Note: Example filter picture as shown is not to scale and is shown for construction purposes only. Database and 14x28x1 air filter variations last updated on 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
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