Ken Brown 24 "Exhaust Shutter fan, 4200 CFM, Attic Fan Thermostat, Moisture-Proof, Heat-Resistant, Wall-Wounted Garage, Greenhouse, Store

This is a 24-inch shutter exhaust fan. It delivers 4200 cubic feet per minute (CFM) of airflow. Suitable for ventilating and cooling various spaces including garages, attics, greenhouses, and stores. Constructed with corrosion-resistant aluminum shutters and blades. Features automatic gravity shutters that operate in sync with the fan. Includes a pre-wired power cord for straightforward installation. Equipped with a variable speed controller for adjusting fan performance. Designed for wall-mounted installation. Components are heat-resistant and moisture-proof, ensuring longevity. Aids in improving air circulation and removing unwanted heat, moisture, and odors. The power cord kit contains a 3-foot strain relief clamp and necessary wire connectors. Comes with detailed installation instructions for user convenience. Allows for precise speed adjustment, ranging from 65% to 100% of its capacity.