VIVOSUN 1000 watt Dimmable Digital Ballast for HPS MH Grow Light, UL Listed & Soft Start Program
$99.99
iPower GLBLST1000D Horticulture 1000 Watt Digital Dimmable Electronic Ballast for Hydroponics HPS MH Grow Light, 1000W
$102.45
YOOLUX Hydroponic Growing System 1000 Watt Digital Dimmable Electronic Ballast for Metal-Halide or High Pressure Sodium (MH or HPS) Grow Light, 1000W, (Purple)
$84.99
Fly High V-Drive Sacs w/ Tsunami Pump- Wakeboard Wakesurf Ballast Package- 800 to 1000 lbs
$517.58
Phantom PHB2010 II 1000W Digital Ballast, Black
$212.49
iPower GLBLST1000DX4 4-Pack Horticulture 1000 Watt Digital Dimmable Electronic Ballast for Hydroponic HPS MH Grow Light, 1000W, Black
$336.82
Sun System Hard Core 1000 Watt - 120/240 Volt Remote Ballast - Operates HPS and MH Lamps, Universal Lamp Cord Receptacle
$129.84
VIVOSUN 1000 Watt Dimmable Electronic Digital Ballast with Enhanced Internal Cooled Fan, 25% Less Heat Generated and 15% Longer Service Life
$99.99
TOPHORT 1000W Digital Electronic Ballast for 1000W HPS MH Grow Light Bulb Lamp Ballast (1000W, Blue)