This Filter Hut Accumulair brand 27x27x4 air filter is specifically built to be a replacement for same sized 27x27x4 air filter type. Pleated electrostatic charged filter media captures airborne substances relative to its ASHRAE MERV rating. Free of chemicals. Notice: Sample filter image displayed is not the actual dimensions and is shown for style purposes. Database and 27x27x4 air filter statements 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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