Designed for nearly silent operation, Greenheck’s new ceiling exhaust fan Models SP-80 and SP-110 feature energy efficient motor technology. An adjustable low setting allows precise adjustment to prevent over-ventilating and energy efficiency, while an adjustable time delay sets how long the fan will run on high speed before returning to a continuous lower speed.

Suitable for new or retrofit construction, Models SP-80 and SP-110 are recommended for applications such as rest rooms, offices and storage/janitorial rooms.

Licensed to bear the AMCA Certified Sound and Air Performance seal, Models SP-80 and SP-110 are UL Listed and also meet ASHRAE 62.2 and 62.1, LEED and Energy Star.