The lamp holder for the Protube 150 reflector or for the Protube 125 reflector are the original spare parts for these reflectors.
Protube 150 has a tubular crystal to lower the temperature of our cultivation during the hottest months of the year. It can extract the hot air produced by the bulb directly from the growing tent to the outside.
Cooltube Protube reflector lamp holder info:
- Resistance to high temperatures
- Thread type: E40
