Product Description
GROW BIG BALLAST 1000W Grow Big Premium Switchable Ballast comes pre-wired and ready to use.
This ballast allows you the flexibility to easily change between your MH and HPS 1000W fixtures quickly and safely.
Simply power down your set-up, flip the switch located on the end plate, change your fixture and power up!
Use either the 240v cord provided with the ballast or a 120v power cord (available separately) and plug into the end plate. No additional wiring required!