qlee 12w R7s Led Bulb 78mm 150w Equivalent Halogen Light D31MM 3.1" Dimmable Double Ended J Base R7s 78mm Led Bulb 120v Flooding Light Reading Working Security Floor Lamp Soft Light 2PCS - -
R7S Bulbs, 5 Pack Halogen Bulbs R7S T3 78mm 150W 120V, J Type 120 Volt Halogen Light Bulb with Long Lifespan, 3 inch Long Double Ended Light Bulb for Work, Security, Landscape
117mm 240 Volt 150 Watt R7s K-Class Linear Halogen Bulb
How to properly fit an R7s Double ended Halogen bulb into a socket - YouTube