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 noted at the top of the page are due to backlogs, supply chain issues, and staffing shortages. We apologize for the inconvenience.
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.