Greenlite Lighting 26W/Q/2P/35K 26-Watt Quad Tube Plug-In 2-Pin CFL Lamp, Medium White 26 Watt Quad Tube Plug-In 2-Pin CFL Lamp - Medium White Uses 75% less energy 1 Greenlite bulb equals 10 standard incandescent bulbs Instant start, flicker free 35K color temperature 26-Watt Quad Tube Plug-In 2-Pin CFL Lamp-Medium White Uses 75-Percent less energy 1 Greenlite bulb equals 10 standard incandescent bulbs Instant start, flicker free 35K color temperature