has anyone employed one of these????

sebae009

New Member
Cool Tube---Horizontal Air-Cooled Reflectors
Cool Tubes offer the most compact and effective way to get bright light over, or in, your growing area.
As a result of their streamlined design, cooling airflow can move unimpeded, keeping growing area temperatures lower. They can be used in either a horizontal configuration (as shown) or hung vertically into the center of a growing area.
The Premium Cool Tube measures six-inches in diameter by 24 inches long and easily accepts standard 6-inch diameter ducting for exhausting heat with an optional ActiveAir exhaust fan. Glass tube won't discolor. Pebble finish aluminum reflector is integrated right into the tube. Accepts all HID bulb types, sizes and wattages except oversize BT56 metal halide bulbs.
 

scsinet

Active Member
You aren't supposed to direct airflow directly at operating HID lamps... I can't see how that could be avoided with these fixtures...
 

mkzimms

Member
i dont like the pebbled finish reflector, i feel like it will give you "hot spots" not an even lighting.
 
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