Features: -Tubular JDD type halogen bulb. -Double glass envelope eliminates the need for shielding. -Bulb color: Frosted. -Warm white color. -Full UV stop. -Perfect for line voltage pendants chandeliers portables and track lightings applications. Voltage: -120 Volts. Dimmable: -Yes. Bulb Base: -E26/Medium (Standard). Bulb Color: -White. Frosted Bulb: -Yes. Bulb Type: -Halogen. Bulb Shape Code: -T8. Wattage 100W - Color Temperature: -2850 Kelvin. Wattage 150W - Color Temperature: -2850 Kelvin. Wattage 250W - Color Temperature: -2900 Kelvin. Wattage 75W - Color Temperature: -2800 Kelvin. Generic Specifications: -Medium bulb base (E26). -120 Volts. -Lasts an average of 2000 hours. Dimensions: Wattage 100W - Bulb Diameter: -1 . Wattage 100W - Overall Height - Top to Bottom: -3.375 . Wattage 150W - Bulb Diameter: -1 . Wattage 150W - Overall Height - Top to Bottom: -3.375 . Wattage 250W - Bulb Diameter: -1.25 . Wattage 250W - Overall Height - Top to Bottom: -4 .