Feit Electric BPESL18T2/2/RP XS 75W Twist CFL Bulb (2 PACK) XS Extra Small - Fits More Applications Advanced T2 Technology gives this bulb a smaller diameter twist coil Uses up to 73% less energy; Saves $158 in energy costs RoHS Compliant; Non-Dimmable Energy Star Approved and replaces a 75 watt incandescent bulb