Cool Tube 8" Reflector


8" Cool Tube – cool, compact & efficient!

The quality construction features a highly reflective specular aluminum interior reflector, for directing light more precisely over a growing area. The securely mounted 5KV mogul socket is completely prewired inside a protective junction box. The multi-point hanging system allows the unit to be hung horizontally or vertically for different growing situations. Included is the exclusive Lock & Seal 15' 600V heavy duty lamp cord and mogul socket that conveniently plugs into any Hydrofarm or Xtrasun ballast. Streamlined design allows cooling airflow to move unimpeded, keeping growing area temperatures lower and allowing you to position your lamp very close to your plants.

• 8" diameter by 20" long accommodates most lamp types up to 1000W

• Internal and external reflectors included

• Highest quality specular aluminum

• The most compact and effective way to get bright light over, or in your growing area

• Can hang vertically down into the plant canopy and is ideal for enclosed growth chambers

• Works with many bulb brands & sizes

10.7 lbs.
22.4L x 11.0W x 11.0H
Mogul (E39)
1 Year

My bulb, ballast and reflector combination is not working. How can I fix this?

The problem might be a bad connection in the mogul socket. Make sure to disconnect the unit from the power supply, and then look inside the mogul socket for a metal tab. Pry this tab upwards a little bit to make better contact with the bulb base.