This Accumulair 12.5x21x0.5 air filter is solely built to be a replacement for similarly sized 12.5x21x0.5 air filter style. Pleated static charged filter material traps airborne substances relative to its ASHRAE MERV specification. Free of chemicals. Notice: Example filter image shown is not to scale and is included to show style purposes. Database and 12.5x21x0.5 air filter statements last verified 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.
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