Halco 60010 - MH320/HBU/PS 320 watt Metal Halide Light Bulb
$34.79
Halco 320 watt - ED28 - Mogul Screw (E39) Base - 4,000K - Cool White Clear - Pulse Start - ProLume | Halco Metal Halide HID Light Bulb (MH320/HBU/PS 60010)