GE 10389 - MVR1000U/BT37/PA 1000 watt Metal Halide Light Bulb
$31.59
GE 1,000 watt - BT37 - Mogul Screw (E39) Base - 3,900K - Natural White - Clear - PulseArc - Multi Vapor - Quartz | GE Metal Halide HID Light Bulb (Enclosed Fixtures Only) (MVR1000U/BT37/PA 10389)