TheLAShop 600w Digital Dimmable Ballast for MH HPS Grow Light System

Brand New 600 watts Digital Electronic Dimmable Ballast fits for HPS or MH Grow Light System. Up to 30% more than magnetic ballasts for improved yields. Quick lamp ignition by lighting the bulbs within 1-2mins and stable light output by constant lamp voltage. Perfect for your HPS or MH Grow Light System to stabilize electricity and voltage, which can promote your plants growth and flowering. *You may interested in other Digital Ballasts with different watts! Features: Ballast fits for HPS & MH grow light, compatible for metal halide and high-pressure sodium bulbs Wattage options of 250W,400W,600W & super lumens for helping lights to provide adjustable brightness Energy-saving design maintains stable light brightness without flickering and prolongs lamp life Overheating & open/short circuit protection for protecting components; fuse for protecting circuit Strong and durable aluminum body and cooling fan for good heat dissipation, can use for a long time Specific