Cool Tubes offer the most compact and effective way to get bright light over, or in, your growing area. Due to their streamlined design, cooling airflow can move unimpeded, keeping growing area temperatures lower and allowing you to position your lamp very close to your plants. These lamps are also excellent hanging vertically down into the plant canopy or for enclosed growth chambers.
 

• Internal and external reflectors included
• Highest quality European aluminum
• 15 Foot, 600 volt cord included - easily attaches to any Hydrofarm ballast
• 6" diameter - 19" long

Cool Tube Instructions

Xtrasun ballasts are engineered to provide reliable service at value prices. Designed in America and employing features and materials normally found on higher priced units, these have become the most popular value priced units on the market. Their unique patented aluminum housing with convection cooling runs so cool we offer a 5 year warranty - the longest in its class.

Part Number: 133433
Dimensional Weight: 48 lbs

This system includes the following components:

Xtrasun Halide 400 Watt Alumunum Core Ballast
Hydrofarm #BAH400A

400 Watt Metal Halide Bulb - Universal - BT37

Premium Cool Tube
Hydrofarm #RFCOOL

You can configure a grow light system with any combination of ballasts, bulbs and reflectors we offer.