TCP PRO 19032 CFL 3-Way SpringLamp - 40w/75w/150w Equivalent Wattage (14w/19w/32wActual Watts) Soft White Oversized Light Bulb 40w/75w/150w Equivalent Wattage (14w/19w/32wActual Watts) Screws in standard lightbulb socket, but height and width are larger than standard bulb Lamp Life: Rated at 10,000 hours / Initial Lumens: 750/1400/2150 M.O.L. Height: 6.8", Diameter: 2.8", Input Line Current: .53A Not Dimmable