Anyray (5)-Pack 300 Watt T-3 J-Type R7S Double Ended Halogen Bulbs 120 Volt 110V 118 mm 5 bulbs pack 300 Watt J Type De T3 118mm 120v 300w 300Watt Halogen Bulb Clear DE Anyray A1840Y J type Halogen light bulbs Anyray Brand Works with 110 Volt , 120 Volt and 130 Volt as well , Long Life: 2,500 Hours bulb life Halogen R7s base