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...
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...