R7S 118mm Halogen Bulb T3 100W Dimmable Bulb J-Type 120V Linear Double Ended Lamp 4.7
Phoenimax R7S-118mm-500W T3 Quartz J Type Linear Halogen Bulb Dimmable Double Ended Floodlight Bulb 120V for Work Lights, Security Lights, Landscape Lights, Floor Lamps, Warm White 2900K (Pack of 5) - Amazon.com
2 x 500w Linear Halogen Bulb R7S 118mm 240v Floodlight Spotlight Bulbs | eBay
Phoenimax R7S-118mm-500W T3 Quartz J Type Linear Halogen Bulb Dimmable Double Ended Floodlight Bulb 120V for Work Lights, Security Lights, Landscape Lights, Floor Lamps, Warm White 2900K (Pack of 5) - Amazon.com