Xtrasun 1000W 480V HPS/MH Convertible Ballast
Xtrasun 1000W 480V HPS/MH Convertible Ballast at HorticultureSource.com -
An Xtrasun convertible ballast means extra flexibility for your gardening. Use halide for growing, then once plants have started, switch to sodium bulbs for flowering. Features Convert from sodium to halide and back Works with Hydrofarm reflectors and most others Aluminum fins for more cooling surface 480V voltage CSA certified Plug sold separately