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
How a Halogen Light Bulb Works - Ideas & Advice | Lamps Plus
Feit Electric 500-Watt Warm White (3000K) T3 R7 Double-Ended Tube Dimmable Halogen Rough Service Light Bulb (48-Pack) BPQ500T3/CL/RS/2/24 - The Home Depot
Halogen | Light Bulb Types | Bulbs.com
Feit Electric 600-Watt T3 R7 Base Halogen Light Bulb Double-Ended Tube Dimmable Bright White 2800K (2-Pack) BPQ600T3/CL/2/HDRP - The Home Depot