A high-airflow ventilator fan designed to control the temperature and humidity levels of your crawlspace, basement, attic, and garage. This system can also reduce humidity levels to prevent mold growth, while ventilating out odors and other harmful pollutants like radon from your home. Fans are set to blow towards the mounting frame. Features an LCD display with smart thermostat and DE humidistat control, as well as customizable fan speeds. Heavy-duty build includes an anodized aluminum mounting frame and IP-44 rated fans. Features dual 120 mm PWM-controlled DC fans that are highly efficient in maximizing airflow at lower noise and power levels. Color: Black.