High Intensity Discharge (HID) Ballasts
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Philips Advance 71A5181001D - Metal Halide Ballasts - 50 Watt - M110 - 120/277V
Philips Advance 71A5181001D - Metal Halide Ballasts - 50 Watt - M110 - 120/277V - 90% Power Fact
Learn More...$108.57 -
Philips Advance 71A6572001 - Metal Halide - C & C Ballasts - 1000 Watt - M47 - 120/208/240/277V
Philips Advance 71A6572001 - Metal Halide - C & C Ballasts - 1000 Watt - M47 - 120/208/240/277V - 90% Power Fact
Learn More...$160.88