Dimmable Electronic Ballast
Dual-Voltage - The only E-Ballast with the same light output on 120V or 240V
Multi-Wattage – Powers 150W, 175W, 250W and HQI Lamps
The HQI setting on the 250 Watt Ballast provides 10% MORE Ligh...
400 Watt MH Assembled Ballast - includes ballast enclosure, on/off switch and powercord
**Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this it...
This energy saving, water tight solid state metal halide ballast will provide years of maintenance-free use at an operating cost less than other ballasts. The built in microprocessor and LED indicators constantly monitor your ligh...