Simple Deluxe 14 Inch Duct 1239 CFM Ventilation Fan, 1510 RPM for Attic - Black

Simple Deluxe 14 Inch Duct 1239 CFM Ventilation Fan, 1510 RPM for Attic - Black Effective ventilation with a powerful blower and fan speed of 1510 RPM for an air flow of 1239 CFM Durable galvanized steel shroud and blades resist heat distortion while providing strong wind power Includes a thermostat to control ventilators and promote temperature equalization inside and outside your attic Wide applications for improved air flow to reduce humidity and lower temperatures in grow rooms, greenhouses, and attics Designed for easy gable installation with simplified mounting brackets