This Filter Hut Accumulair 13.25x13.25x4 air filter is specifically designed to be compatible with same sized 13.25x13.25x4 air filter specification. Pleated electrostatic charged filter media traps airborne contaminants according to the MERV standard specification. Free of chemicals. Note: The sample filter image shown is not to scale and is displayed for construction purposes. Current stock and 13.25x13.25x4 air filter specs last verified on 03/24/2020.
Shipping and Returns
- Our current lead times are 10-14 business days for standard filters (1"-6" thick sizes), and up to 14-21 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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