Decade 11w equivalent to 40w (watt), 120v (volt) g25 miniglobe soft white cfl bulb/lamp with e26 medium screw base, instant start (several seconds to full brightness), mol (length) 43/8", diameter 31/8", equivalent shape and size as standard g25. superior extra long life compact fluorescent decade bulb lasts up to 10 years replacement for bath and vanity, chandeliers. save $28 on energy cost over lifetime of decade bulb. average bulb life 8,000 hours, saves energy, uses only 11 watts, 550 lumens, not dimmable, color temperature 3000k, no ultraviolet/no infrared safe for artwork. manufacturer warranty 2 years. feit electric high quality certified manufacturer. replacement crossreference: d11g3, d11g3/12k; 40watt g25 miniglobe soft white bulb e26 medium screw base only 14 left!.