Customer Questions and Answers for Range Hood Grease Filter, 3-Pack by Whirlpool

This is a set of three aluminum mesh grease filters designed to trap grease and airborne particles in a range hood. The filters sit inside the hood above the cooktop and capture grease before it reaches the exhaust fan and ductwork. Replace these filters if you notice grease buildup that no longer cleans off, reduced airflow from the hood, or lingering cooking odors in the kitchen.