Our Accumulair brand 24x28x1 air filter is specifically built to be compatible with similarly sized 24x28x1 air filter style. Pleated static charged filter media traps airborne substances according to the ASHRAE MERV rating. Chemical free. Note: The example filter image displayed is not to scale and is displayed for construction purposes only. Database and 24x28x1 air filter variations last updated 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.
Payment & Security
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