1x 26W Philips G24d-3 2 pin Low Energy CFL Light Bulb 2700K 827 Warm White Lamps G24d-3, 2 Pin Cap fitting Colour 827, 2700K Warm White Brand New Energy efficient bulbs; 10,000 hours life span. 1800 Lumens This bulb is approximately 172mm high by 34mm wide. Energy saving lamps, also called compact fluorescents lamp (CFL) or low energy bulbs, saves energy by using the same technology as a fluorescent tube to generate equivalent light outputs to a conventional tungsten filament bulb but with a significantly lower power requirement. Due to the technology used they also offer huge increases in life expectancy over conventional lamps. The marked wattage of all energy saving lamps is much lower than the equivalent conventional bulb therefore costing less per hour. Price is VAT inclusive - VAT invoice dispatched with goods.