1600 CFM (cubic feet per minute) heavy-duty roof mount attic exhaust ventilator. Galvanized steel construction. Suitable for 2400-square foot attic. 5.1-amp thermally protected PSC (Permanent Split Capacitor) motor with built-in automatic cut-off. Includes 10-amp adjustable thermostat. Precision balanced aluminum fan blades for minimum vibration. 6-point suspensions (anchor points) for stability and high wind resistance. This fan requires minimum 600-square inch net free area intake vent area. Suitable for up to 8/12 roof pitch. 17-inch cut out diameter. Includes galvanized steel mesh grill to protect against insects, birds, and rodents, yet allows adequate air intake. Easy installation with no special tools required. 5-year limited warranty on all parts.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.