Mars Hydro Mars Pro II lights: Ventilation Holes

Summer is already come, Do you worry about the temps in your grow area?

Compared with traditional HPS, the LED grow lights run much cooler. Mars Pro II lights have cooling holes all around the light. You can see not only back and sides of the light have ventilation holes, also the front side of the light has. When lights are working, the fresh air come in from top of the light and out from the sides and front ventilation holes, therefore to form a good ventilation system to keep the light running cool, and keeping the tent’s temps don’t go high.