Philips 368837 - C1000S52/ALTO High Pressure Sodium Light Bulb
$50.09
Philips 1000 watt - E25 - Mogul Screw (E39) Base - 2,100K - Warm White - Clear - ALTO - Ceramalux | Philips High Pressure Sodium HID Light Bulb (C1000S52/ALTO 368837)