Sylvania 64349 - MP320/350/C/PS/BU-ONLY/BT28 320 watt Metal Halide Light Bulb
$54.49
Sylvania 320/350 dual wattage - BT28 - Exclusionary Mogul Screw (EX39) Base - 3,900K - Natural White - Coated - High Output - Reduced Color Shift - Pulse Start | Sylvania Metal Halide HID Light Bulb (MP320/350/C/PS/BU-ONLY/BT28 64349)