This Air Cool Cylinder will maximize your light usage by allowing you to keep your light source closer to your plants while keeping the heat away.
It features a white batwing reflector and 6" flange. The large 6" diameter lets the air flow right through and can be connected to insulated duct and inline fans.

Completely sealed unit.

Ideal for 400W, 430W and 600W Lamps.

FAQ
Q: What is the recomended CFM to cool a 400W Light?

A: Ideally, a minimum of 150CFM is required given your ventilation set-up is optimized.

Chrome bat wing reflector included.