Our Accumulair brand 22x28x0.5 air filter is solely made to be a replacement for same sized 22x28x0.5 air filter specification. Pleated electrostatically charged media traps contaminants in the air according to the ASHRAE MERV specification. Chemical free. Notice: The sample filter image as shown is not the actual dimensions and is shown for construction purposes. Database and 22x28x0.5 air filter specs last updated on 03/24/2020.
Shipping and Returns
- Our current lead times are 10-14 business days for standard filters (1"-6" thick sizes), and up to 14-21 business days for made-to-order filters (non-standard and 0.5" sizes). Delivery normally takes another 1-3 days depending on location.
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
Payment & Security
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