Damar 26564 - MS320W/U/BT28/PS/4K 320 watt Metal Halide Light Bulb
$32.99
Damar 320 watt - BT28 - Exclusionary Mogul Screw (EX39) Base - 4,000K - Cool White - Clear | Damar Metal Halide Light Bulb (MS320W/U/BT28/PS/4K 26564)