Sylvania 64575 - M400/U/ET18 400 watt Metal Halide Light Bulb
$29.99
Sylvania 400 watt - ET18 - Mogul Screw (E39) Base - 4,000K - Cool White - Clear - Reduced Outer Jacket | Sylvania Metal Halide HID Light Bulb (M400/U/ET18 64575)