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
Amazon.com: Bonlux 78mm R7S LED Bulb, 5W R7S Double Ended J Type Floodlight J78 (3.07 inch) T3 LED Security Light 50W Halogen Replacement Bulb for Work Light, Warm White 2700K, 2-Pack(No Ballast,