Ecotechnics Coolshade Cool Tube (5") 120mm x 400 Shipping The ability to dim the

The ability to dim the fixture from 25% up to 100% power

The cover also helps manage temperature by allowing water and air to penetrate

lockouts and ultimately plant deficiencies

The filter cover on each pump can be removed so that clean air can be drawn from outside the grow room or tank house

Ecotechnics Coolshade Cool Tube (5") 120mm x 400 Shipping The ability to dim theEcoTechnics 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.