STERL LIGHTING Pack OF 10 J78/150W/120V J Type 150W 78MM Double Ended 150 Watt 120 Volt Halogen Light Bulb 150-Watt J-Type Quartz 78mm ~ 3.16" Length, Clear 1,650 Lumens, 120-Volt, Halogen light bulbs R7S Base Type Works with 110 Volt , 120 Volt and 130 Volt as well , Long Life: 2,500 Hours bulb life Beautiful 3000 K Color temperature High Brightness and Energy efficient light bulb / Dimmable