B.Lite 500W CMH Fixture 120/240 VoltThe compact sized grow light has been designed to pair with a 315W or a 500W CMH bulb which can be controlled with a B Lite master zone controller. The multi watt option, lower operating temperature and a compact design takes the plantations to the next level. Whether you are looking for a growing solution for a small space or a large commercial space, B Lite series premium CMH fixture have you covered. B Lite Zone Controller: It can be paired with a