Halco 108278 - MH320/BU/PS 320 watt Metal Halide Light Bulb
$31.79
Halco 320 watt - ED28 - Mogul Screw (E39) Base - 4,000K - Cool White Clear - Pulse Start - ProLume | Halco Metal Halide HID Light Bulb (MH320/BU/PS 108278)