Ecotechnics Coolshade Cool Tube (5") 120mm x 400 Shipping 7 μmol/s Efficiency

7 μmol/s Efficiency

660W and 1030W LED

Useful device for controlling temperature level inside the growing room to turn off lights for a specific period of time when the temperature reaches a dangerous limit

Repeat application 2-3 times 10 days apart

the ET series provides a high flow at low pressure

Ecotechnics Coolshade Cool Tube (5") 120mm x 400 Shipping 7 μmol/s EfficiencyEcoTechnics Cool Shade the original cool tube This cool shade comes complete with internal reflector and small external reflector wings, has one light socket for HID lighting and is pre wired ready for use. Please note that ALL Cool Shade reflectors MUST always be used with a suitable air extraction system.