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Sylvania Metalarc BT56 1000-Watts Quartz metal halide lamp with a clear finish features a mogul base and has a universal operating position. Lamp with a CRI of 65 has an average life of 12000 hours and operates at a temperature of 4000 deg K. The initial brightness of the lamp is 110000 Volts and the mean brightness of the lamp is rated at 86000 Volts. Metal halide lamp measures 7.008 Inch diameter x 15.400 Inch.

Sylvania M1000/U 64468 - 1000 Watt Metal Halide Bulb - BT56