78mm 200W Halogen Light J Type Double Ended T3 Halogen Light Bulbs 120V 200W Flood Lights Quartz Tube Lamps for Work, Security, Landscape Lights, Floor Lamps, Pack of 5 - - Amazon.com
GE Lighting ProLine Halogen Light Bulbs, T3 Tube Lights, 1500 Watt (6 Pack) - Halogen Bulbs - Amazon.com
Q300T3CL-32V Halogen Lamp - AAMSCO Lighting
Feit Electric 250-Watt EQ T3 Dimmable Bright White Tubular Light Fixture Halogen Light Bulb (2-Pack) in the Halogen Light Bulbs department at Lowes.com