When you buy a Greenheck roof upblast or sidewall exhaust fan, you’ll receive a fan with the industry’s best performance and durability for general clean air, restaurant grease, smoke control, light contaminants, seismic, high wind, and hurricane applications. Both roof upblast and sidewall configurations are specifically designed to discharge air directly away from the mounting surface.
• Performance as cataloged is assured. All fan sizes are tested in our AMCA Accredited Laboratory and all models are licensed to bear the AMCA Sound and Air Performance seal.
• UL/cUL Listed for Electrical, Grease and Smoke Control.
• Greenheck subjects these products to extensive life testing, assuring you the fans will provide many years of reliable performance.