A Cooltube from Prima Klima with 155mm fitting.
The reflector on the Cooltube is built in the same material as the original Adjust a Wings reflector with 97% reflection!
Suitable for bulbs between 150-1000w
What is a Cooltube?
A Cooltube is a tube formed glass reflector that in combination with a good fan, reduce the heat as much as 25-40% from the bulb!