Satco 01931 - LU100 S1931 High Pressure Sodium Light Bulb
$24.99
Satco 100 watt - ET23.5 - Mogul Screw (E39) Base - 2,100K - Warm White - Clear - Long Life | Satco High Pressure Sodium HID Light Bulb (LU100 S1931 01931)