1000W HPS Grow Light System Kit Cool Tube w/Bulb and Digital Ballast SunSystems

$120.00

iPower 1000W Digital Dimmable Electronic Ballast for HPS MH Grow Light 2-Pack

$209.99

Xtrasun BAS100A 1000W Hydroponics High Pressure Sodium HPS Grow Light Ballast

$79.99

Nanoluxe DE 1000W SUPER DE Dimmable Ballasts 220-240V

$160.55

Galaxy Legacy Select-A-Watt Electronic Ballast 1000W/750W/600W Turbo 902518 USED

$20.00

Xtrasun HPS/MH1000W Digital Dimmable Electronic Ballast 1000Watt

$29.00

Black Line 600 Watt Dimmable Electronic Ballast 120/240V

$35.99

Lumatek electronic ballast model 1000 lamp 100w adjustable No power Cord

$24.99

1000 Watt Grow Light Ballast 120/240 Volt Compatible HPS or MH Used Excellent

$95.00

Nanoluxe DE 1000W SUPER DE Dimmable Ballasts 220-240V

$40.00