1000 Watt Switchable Ballast Kit:
Runs HPS or MH Bulbs
Accepts 120 Volt or 240 Volt input

1000 watt high pressure sodium ballast (quad tap)
Wired in steel box with lamp lines and mogul socket.

400 watt high pressure sodium ballast (quad tap)
Wired in steel box with lamp lines and wired mogul socket.

400 watt metal halide ballast (quad tap)
Wired in steel box with lamp lines and wired mogul socket.

600 watt high pressure sodium ballast (quad tap)
Wired in steel box with lamp lines and wired mogul socket.

New Switchable / Dimmable 10000 watt ballast
Will Run 1000 watt bulbs, 750 watt bulbs & 600 watt bulbs
This ballast is 240 Volt input only

New Switchable / Dimmable 10000 watt ballast
Will Run 1000 watt bulbs, 750 watt bulbs & 600 watt bulbs

120 or 240 Volt input only
Up to 30% More lumens
Runs MH or HPS Bulbs

New Lumatek Switchable / Dimmable 400 watt electronic ballast
Will Run 400 Watt bulbs and 250 watt bulbs

New Switchable / Dimmable 600 watt ballast
Will Run 600 Watt bulbs and 400 watt bulbs

Lumatek 240V Digital Ballasts, which produce about as much plant-usable light as a traditional 1000W ballast!