*Image is for illustrative purposes only* Length:108mm Width: 34mm A 5 Watt Single Turn (1 Loop) Energy Saving PL-S compact fluorescent lamp with 2 pin base (G23). This energy efficient PL-S lamp has an average life of 10,000 hours and has a B class energy efficiency rating. We stock branded cheap compact fluorescents including - PLS, Biax S, Lynx S, Dulux S. *This PL-S lamp is available in colours: - Extra Warm White = 827 - Warm White = 830 - Standard White = 835 - Cool White = 840 What is this lamp commonly known as? GE - 5w Biax S Osram - 5w Dulux S Sylvania - 5w Lynx S Philips - 5w Master PL-S Other: Single Turn, TC-S Please note - These lamps should be replaced like for like. If you have a 5w lamp in your fitting, it must be replaced with a 5w lamp. You cannot reduce or increase the wattage.