Energizer S5416 Halogen R7S 118mm Eco Linear Dimmable Bulb, 4900 lm 230W ENGS5416 | DIY at B&Q
R7s led bulb 118mm dimmable 230w
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