Our Accumulair 11.25x11.25x1 air filter is solely engineered to substitute for similarly sized 11.25x11.25x1 air filter type. Pleated electrostatic charged media captures airborne substances relative to its MERV standard rating. Free of chemicals. Note: The example filter picture as shown is not the actual dimensions and is displayed for style purposes only. Catalog and 11.25x11.25x1 air filter specs 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.
Payment & Security
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