Trion has introduced the Grease Viper™ Commercial Kitchen Air Cleaner designed to treat grease, smoke, and odor emissions from exhaust ducts on commercial cooking applications. The Grease Viper can be configured with multiple stages of filtration for both particulate and odor control, and is typically furnished as a complete pollution control unit with automatic water-wash components for electrostatic precipitator filters; odor control section, exhaust fan, system rails, pre-piped fire suppression nozzles, and necessary controls. Standalone restaurants, mixed-use and high rise buildings, casinos, hotels, hospitals, corporate cafeterias, and government buildings are just a sampling of the installations using Trion pollution control systems to alleviate the environmental impact of commercial kitchen exhaust emissions. The Grease Viper systems address the requirements of federal, state, and local environmental codes and eliminate the expensive installation of fully-welded ductwork to rooftops. The agency listed designs allow for side-wall discharge in compliance with NFPA 96 criteria - minimizing both ductwork and the associated inspection and cleaning costs.