Global Industrial 3-Speed Direct Drive Exhaust Fan, 12inches Diameter, 120V

Global Industrial 3-Speed Direct Drive Exhaust Fan, 12inches Diameter, 120V

AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust

iPower 12 Inch Wall Mounted Shutter Exhaust Fan, Aluminum, 1600 RPM, 940 CFM, for Attic, Garage, Louvered Vent, Plant, Greenhouse, Silver