Cool Tube 150mm x 620mm c/w Reflector Lead and Round pin plug

Cool tube fully sealed air tight clear glass enclosed grow light reflectors can easily be connected to ducting. Perfect for removing excess heat generated by HPS & Metal Halide grow lamps efficiently with a lamp holder mounted in the centre at one end. Air is usually pulled (but can be pushed) over the lamp by adding an extractor fan to one side of the tube  with flexible ducting. The hot vented air is then sucked or blown away either directly outside or some may still want to use a carbon filter on the cool tube ducting outlet. Very effective cool tubes can remove 70-80% of any excess heat that is being generated. Obviously the cool tube relies on your choice extraction fan for it to work to it’s potential

• Glass lens is 400mm long which accommodates most lamp types up to 1000W
• Internal and external reflectors included, External reflector is removable
• Made from premium highly reflective aluminium
• Ducting fits on either end of the air cooled tube
• Built in GES E39-E40 lamp socket and pre-wired lamp cord with a round pin plug fitted
• Cool compact, efficient!