Overview
The LUMii Black 600W Digital Kit is an optimized version of the range launched in 2017. The digital kit can be dimmed to a low 250W or 400W to provide increased support to your crops during the late blooming stage. Output can be increased to a maximum of 660W. 
General Information
The kit includes a LUMii Black Digital Ballast, a LUMii Black 600W HPS (High-Pressure Sodium) bulb, and Light Weight Reflector.