Xtrasun 400W 120/240V HPS/MH Conv Ballast
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.
- Convert from sodium to halide and back
- Dual voltage
- Works with Hydrofarm reflectors and most others
- Aluminum fins for more cooling surface
- CSA certified
From $ 106.99