Save up to 80% in energy consumption with is 7 Watt PLSE Compact Fluorescent Lamp, a perfect replacement for an incandescent or standard fluorescent lamp. This 4 Pin 2G7 bulb features a Cool White colour temperature, ideal for a range of domestic and commercial applications. This bulb has an 8000 hour lamp life, 8 x that of an incandescent lamp. This lamp requires external control gear to operate.