Made of 430 stainless steel. these commercial hood filters resist rust. corrosion. and deformation under high heat. ensuring long-lasting durability in demanding commercial kitchen environments. The precision-engineered baffle design forces air to change direction, effectively capturing grease and oil particles from cooking exhaust. Helps keep your ventilation system clean and reduces fire hazards in restaurant exhaust hoods. Simply place these grease filters in the dishwasher for effortless cleaning. The smooth stainless steel surface prevents grease buildup and clogging, saving time on daily kitchen maintenance. Acts as a reliable fire barrier that helps prevent extreme heat and flames from entering exhaust ductwork, providing an essential layer of safety for commercial kitchen operations.