Size - 150mm Dia x 590mm Long - with pebble reflector - Cool tube only
-Optimal for a 400w grow light
Enjoy growing with no more heat problems and the extra lumen output that you get by being able to place your lights far closer to your plants.
The Cool Tube units require a fan and matching ducting to extract the heat from the lamp
Cool Tube reflectors can be linked together with ducting to allow growers to vent multiple shades using only one exhaust fan. Not only do you vent out all the heat generated by the globes but you can now place your globes much closer to your plants. They are also very suited for floor lighting. Growers can position them upside down with the light shining up underneath the plants. The globe is fully shielded within the glass tube and all heat can be vented straight out of the room
