Our Accumulair brand 21.25x21.25x2 air filter is specifically made to substitute for similarly sized 21.25x21.25x2 air filter specification. Pleated static charged filter material traps contaminants according to the MERV standard rating. Material is free of chemicals. Note: Example filter image as shown is not to scale and is shown for design only. Database and 21.25x21.25x2 air filter variations last updated 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.
Payment & Security
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