Filter Hut's Accumulair 18x24x1 air filter is exactly designed to replace same sized 18x24x1 air filter style. Pleated electrostatically charged filter media captures airborne substances relative to its ASHRAE MERV rating. Chemical free. Notice: Sample filter picture displayed is not to scale and is shown for design only. Current stock and 18x24x1 air filter statements last updated 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.