Greenfingers 600W HPS MH Grow Light Kit Digital Ballast Reflector Hydroponic Grow System Kit free-shipping lift-off system

lift-off system

Three detection modes

low toxicity and quick degradation in field situations

making them handy and adaptable depending on your needs

Built-in Bypass Valve helps to avoid overheat or overload

Greenfingers 600W HPS MH Grow Light Kit Digital Ballast Reflector Hydroponic Grow System Kit free-shipping lift-off systemThe Greenfingers 600W electronic ballast is suitable for use with both 600W 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 directs the