This Universal Activated Carbon Foam Filter Sheet Pad is designed to efficiently filter airborne particles in kitchen vent systems. Made in China, this 60x50cm filter is suitable for use in range hoods and promotes efficient airflow. With an energy efficiency rating of A, this black filter is compact with a diameter of 3cm and a width of 40cm, making it suitable for most kitchen ventilation systems. Ideal for improving air quality in your kitchen, this filter is a essential addition to your home.