Ushio 5001139 - UMH-1000/U/BT37 1000 watt Metal Halide Light Bulb
$37.99
Ushio 1000 watt - BT37 - Mogul Screw (E39) Base - 4,000K - Cool White - Clear | Ushio Metal Halide HID Light Bulb (UMH-1000/U/BT37 5001139)