Anyray A1838Y (5)-bulbs 250W Short 120V 250 Watt J78 DE T3 78mm Halogen Lamp 3" inch long (5)-Bulbs 250 Watt DE Clear Light Bulbs 78mm 250W 120V Halogen J Type Anyray A1838Y Length: 78mm or 3" inch long / R7S base Works with 110 Volt , 120 Volt and 130 Volt as well , Long Life: Approx. 2,500 Hours bulb life Specification: Lamp type: Halogen-Double-Ended Bulb: T3 Base: R7S Wattage: 250W Voltage: 120V Length: (78mm) High Brightness and Energy efficient light bulb / Dimmable Anyray