Metal Halide - 175 watt - Medium base
Item #: S5862
175 watt; Metal Halide HID; ED28; Clear; 65 CRI; 4200K
MH175/U
HID lamps need a start-up time to reach their full brightness. This usually takes five to ten minutes during which time the lamp will flicker until the metal inside fully vaporizes and the lamp reaches it's full operating temperature.