$249.00

Pre-wired Economy Vent Systems

Low-cost, life-saving ventilation for your plants! Automatic fan reduces excessive heat on hot, sunny days. Set thermostat for maximum desired temperature, and fan will turn on automatically to pull cooler air through the intake shutter. For additional summer cooling, provide shading for roof and plenty of water for humidity control. System includes fan with 12-ft. power cord, pre-wired waterproof thermostat, intake shutter.