This Accumulair brand 21.5x23.25x1 air filter is exactly constructed to replace similarly sized 21.5x23.25x1 air filter specs. Pleated electrostatic charged media captures contaminants according to the MERV standard specification. Free of chemicals. Note: Sample filter image displayed is not to scale and is included to show style only. Current stock and 21.5x23.25x1 air filter variations last verified on 03/24/2020.
Shipping and Returns
- Our current lead times are 4-6 business days for stocked filters (standard 1"-5" thick sizes), and up to 8-12 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.
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