This Accumulair brand 22x22x4 air filter is solely constructed to substitute for similarly sized 22x22x4 air filter style. Pleated static charged filter media traps airborne substances according to the MERV standard rating. Free of chemicals. Note: The example filter picture shown is not the actual dimensions and is displayed for style purposes. Current stock and 22x22x4 air filter specs 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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