Amazon.com: 78mm R7S LED Bulb, Bonlux 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,
Amazon.com: R7S LED Bulb 78MM, Familite 10W Dimmable J78 Flood Light, 100W Halogen T3 Replacement, Warm White 3000K, Pack of 2 : Everything Else
PHILIPS 500W 120V T3 R7s Double Ended Linear Light Bulb – BulbAmerica
Bonlux 10W R7S LED Bulb 118mm, J Type 118mm LED Light Bulb T3 Double Ended R7S J118 LED Floodlight Replacement Bulb Daylight 6000K for Floor Lamp, Security Light (2-Pack) - - Amazon.com