Our Accumulair 21.5x24x0.5 air filter is specifically built to replace same sized 21.5x24x0.5 air filter style. Pleated static charged filter media traps airborne particles relative to its MERV standard rating. Free of chemicals. Note: Sample filter image as shown is not to scale and is included to show design only. Database and 21.5x24x0.5 air filter statements current as of 03/24/2020.
Shipping and Returns
- Our current lead times noted at the top of the page are due to backlogs, supply chain issues, and staffing shortages. We apologize for the inconvenience.
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
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