Part of Osrams' Dulux-L Compact Fluorescent range comes this 18 watt lamp. It has an average life of 20000 hours glows a Warm White colour and has a 2G11 4 pinned cap. Designed to have the same luminous flux and power consumption as fluorescent tubes for half the length and is more compact than circular and U-shaped lamps. Perfect for use in rectangular square and round ceiling or wall luminaires.