Satco 05837 - MH1500/BT56/U/4K S5837 1500 watt Metal Halide Light Bulb
$50.69
Satco 1500 watt - BT56 - Mogul Screw (E39) Base - 4,200K - Cool White - Clear | Satco Metal Halide HID Light Bulb (MH1500/BT56/U/4K S5837 05837)