This aluminum mesh grease filter is for people who love a clean kitchen. Designed with a 3/8" high basket shape for easy installation in range hoods and microwave ovens. Filters airborne cooking grease and mist. Wash gently as needed with warm water and soap. Subscribe and Save! This product is currently sourced from Mexico under the USMCA. Broan is a trademark of Broan-NuTone LLC, its subsidiaries and affiliates. All other brands may be trademarks of their respective owners.