Greenfingers Hps Mh Grow Light Kit Digital Ballast Reflector Hydroponic Grow System
HPS MH GROW LIGHT KIT DIGITAL BALLAST REFLECTOR HYDROPONIC GROW SYSTEM The Greenfingers electronic ballast is suitable for use with both High Pressure Sodium (HPS) and Metal Halide (MH) bulbs. It has a 4-phase manual dimming that can help to prolong the lamp lifespan by at least 10% with up to 30% energy savings compared with magnetic ballasts. It also features several protective functions including short circuit, circuit, overheat and lamp failure protection. The bat wing reflector spreads and
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