Ushio 5000037 - LU-100, ED23-1/2, E39 High Pressure Sodium Light Bulb
$11.59
Ushio 100 watt - ED23.5 - Mogul Screw (E39) Base - 2,000K - Warm White - Clear | Ushio High Pressure Sodium HID Light Bulb (LU-100, ED23-1/2, E39 5000037)