4 Pack Halogen Bulbs R7S 118mm 300W 4.7-Inch T3 RSC Dimmable 4500lm J Type Linear
4 Pack Halogen Bulbs R7S 118mm 300W 4.7-Inch T3 RSC Dimmable 4500lm J Type Linear
Rowrun 30W R7S J118 T3 LED Bulb Daylight White R7S Base 118mm 300W Equivalent Double Ended led Replacement for Halogen Workshop Lighting Bulb 6000K Non Dimmable (1) - - Amazon.com