The Contra 3-step Thermal Fan will help ensure a consistent temperature for your grow room! With builder in thermal control + probe, set your temperature and walk away!

Simply set your desired temperature (Range between 20 - 30 Degrees, 26 would be an ideal temperature for most crops). Place the sensor probe somewhere central of your grow room, not directly under any lights. The Contra Thermal Fan will run at full speed when it is above your set temperature, if it goes below your desired temperature, will will cut down to your set speed (Off, Low, Medium, High)

100mm

High Speed 280CFM 30Watts / Medium Speed 235CFM 27Watts / Low Speed 188CFM 25Watts

1.8M Long Temperature Probe

1.5KG