Satco 01941 - LU400 HPS ET18 400W S1941 High Pressure Sodium Light Bulb
$19.19
Satco 400 watt - ET18 - Mogul Screw (E39) Base - 2,100K - Warm White - Clear | Satco High Pressure Sodium HID Light Bulb (LU400 HPS ET18 400W S1941 01941)