These Turbo Swirl electric cooling fans are the thinnest fans available. Unique mounting frame has shroud molded-in for improved air flow. Reversible motor, no thermostat. Shroud is 1" larger.
11" Fan - 850 CFM. - 10-3/4" x 7-1/2", 2- 3/8" thick at center of the fan motor.
13" Fan - 1000 CFM. 15" x 14-1/2", 2-1/2" thick at center of the fan motor.
15" Fan - 1700 CFM. 17" x 16", 4" deep at center of the fan motor. Motor is 6-1/8" in diameter and from the edge of the motor, drops down to about 2" thick.
910-159 Instructions (PDF)