The Winco HFS-2020 Exhaust Hood Filter is designed to enhance kitchen ventilation and maintain a clean cooking environment. Measuring 20 inches in width and 20 inches in height, this filter is constructed from durable stainless steel, ensuring longevity and resistance to corrosion. Its efficient design captures grease and airborne particles, promoting better air quality and reducing fire hazards. Ideal for commercial kitchens, the filter is sold in quantities of six, making it a practical choice for establishments looking to maintain optimal exhaust system performance.