Amazon.com: 3 Pack R7S LED Bulbs 78mm, 10W R7S Double Ended LED Linear Tube, Replacement for 100W R7s Halogen Bulbs, T3 J-Type Base LED Lamp 360° Beam Lighting,Cold White : Tools &
LED Light R7S 78mm 5W 8W High Powerful Spotlight 118mm 10W 20W LED Glass Tube 110V 220V COB Bulb Replace Halogen Lamp - AliExpress
LH0664 R7s double ended halogen lamp holder/socket spring loaded with threaded mounting and 6" leads
Osram FCL 500W 120V T3 R7s-12 Clear Double Ended Quartz Lamp - Monkey Wrench Productions Store