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
Philips 500W 120V Clear RSC Base T3 Halogen Work Light Bulb (2-Pack) - Kellogg Supply
4-5/8" 500W T3 Halogen Bulb L16 (Pack of 10)
Philips Halogen 500-Watt T3 Work and Security Light Bulb, Clear Bright White, Dimmable, Double Ended Base (2-Pack) - Walmart.com