Greenfingers 250W HPS MH Grow Light Kit Magnetic Ballast Reflector Hydroponic Grow System Vibration-Machine 8mm thickness means extra stability

8mm thickness means extra stability and the round edges ensure that it is safe to use too

also allows for varied water uses and a convenient 3

clean up and store

furniture making and many more nailing applications

Greenfingers 250W HPS MH Grow Light Kit Magnetic Ballast Reflector Hydroponic Grow System Vibration-Machine 8mm thickness means extra stabilityThe Greenfingers 250W magnetic ballast is suitable for use with both 250W 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 light