Philips 232520 - MS400/BU/ED28/PS 400 watt Metal Halide Light Bulb
$39.39
Philips 400 watt - ED28 - Mogul Screw (E39) Base - 4,000K - Cool White - Clear - Pulse Start | Philips Metal Halide HID Light Bulb (MS400/BU/ED28/PS 232520)