Philips 313593 - MH175/C/U/M 175 watt Metal Halide Light Bulb
$189.69
Philips 175 watt - BD17 - Medium Screw (E26) Base - 3,700K - Natural White - Coated - Switch Start | Philips Metal Halide HID Light Bulb (MH175/C/U/M 313593)