Plusrite 01031 - MP50/ED17/U/4K 1031 50 watt Metal Halide Light Bulb
$15.19
Plusrite 50 watt - ED17 - Medium Screw (E26) Base - 4,200K - Cool White - Clear - Protected - Pulse Start | Plusrite Metal Halide HID Light Bulb (MP50/ED17