R7S RX7s and RSC Lamp Holder Ceramic Socket - Front Mont Holder – BulbAmerica
Luxvista Dimmable R7S LED Bulb 118mm 30W J118 LED Bulbs 150-300W R7S Halogen Bulb Equivalent, Double Ended Base J118 Flood Lights for Household Lighting Floodlight Replacement Bulb - - Amazon.com
Bonlux R7S J118 LED Light Bulb, 10W T3 J Type Linear Double Ended Floodlight Bulb 120V R7S LED Floor Lamp 118mm Warm White 3000K for Work Light, Landscape Light (2-Pack) - -