Light EnerG 630W Double-Ended CMH 4200K

The Light EnerG Double Ended Ceramic metal halide 630W/942 bulb is a full spectrum bulb that has a 4200K spectrum with a 1050 µmol output and is compatible with all ballasts that are designed to run double ended bulbs and reflectors. It is optimized for the vegetative stage of growth and emits a blue light spectrum, making it ideal during the vegetative stage of growth. It also has an added red spectrum for flowering efficiency and a better PAR efficiency than traditional metal halide (MH) or high pressure sodium (HPS) bulbs. It creates a spectrum close to that of the sun and has a high CRI (colour rendering index) of 90+ out of 100. With a lower heat output watt per watt versus traditional 600W bulbs you can expect to do less cooling of your space.