High output: j type double ended T3 120V 300W 118MM halogen light bulbs - 4500 lumens High brightness light bulb,Pack of 4 Bulbs Safety lighting products: High Quality Eco-Halogen. Omni-Directional 360° Beam Angle. No flickers. No lead or mercury. Instant On. Lighting Application: 300-Watt T3 Rough Service Work and Security light bulb is ideal for portable work lights, outdoor security fixtures Base Type: R7S, Length: 4.7" (118mm).Wattage: 300W - Voltage: 120V, RSC, Double ended, base T3 shape 300W dimmable halogen linear light bulb provides bright light for work and security tasks. An efficient alternative to 300W incandescents XBOCMY 300-Watt 4.6-Inch J Type T3 Halogen Bulbs(4 Pack) - 118mm Double Ended 300 Watt 120 Volts T3 Halogen Bulbs R7S Double Ended Filament Flood Lights Quartz Tube Lamps 120V