Schaefer Big Dog Circulation Fan — 72in., 64,500 CFM, 3-Phase

This Schaefer Big Dog Circulation Fan is the ultimate solution for keeping employees comfortable year round and saving on energy costs. With up to 64,500 CFM, the Big Dog creates velocity for maximum cooling in the summer plus is able to run on low speed for destratifying the air in the winter. Variable frequency drive allows the fan speed to be easily adjusted.