Filter Replacement -- Commercial Kitchen Cleaning

Filter replacement involves swapping baffle filters in commercial kitchen exhaust hoods when cleaning can no longer restore proper function. Baffle filters are the first line of defense in the exhaust system, capturing airborne grease before it enters ductwork and fans. Signs that filters need replacement include visible warping, damaged baffles, persistent grease saturation despite cleaning, or reduced hood airflow. NFPA 96 (the National Fire Protection Association standard governing commercial kitchen exhaust systems) requires that filters be listed, properly maintained, and function effectively. Most commercial kitchens should inspect filters weekly, clean them regularly in a commercial dishwasher, and replace them every 6 to 12 months depending on cooking volume. Using saturated or damaged filters allows excess grease into the duct system, increasing fire risk and making duct cleaning more difficult. Find filter replacement services in our commercial kitchen directory.