Feit Electric 500-Watt EQ T3 Dimmable Bright White Tubular Rough Service Halogen Light Bulb (2-Pack) in the Halogen Light Bulbs department at Lowes.com
Q500T3/CL/240V Eiko 15176 500W 240V T-3 R7s Base Double-Ended
Lustaled R7S Halogen Bulb 118mm, 100W Dimmable Halogen R7S 118mm T3 Bulbs 120V 1500lm J Type Linear Double Ended Floodlight for Work Security Floor Lamps Landscape Lights, Warm White 2800K, 5-Pack
Sky Factory No Fan No Noise Dimmable Led R7s 30w 118mm J118 Dimmable 110v 230v 5000 Lumen Led Project 30w 118mm R7s Led - Buy 5000 Lumen Led Projektor 30w 118mm R7s
Simba Lighting Halogen R7S 118mm T3 500W Dimmable 7500lm (5 Pack) J Type Linear Double Ended Floodlight Bulb 360º Beam Angle 120V for Work, Security, Landscape Lights, Floor Lamps, Warm White 2700K