This range of long barrel GU10 LED Bulbs have been developed to replace their CFL counterparts that where fitted to the first generation of energy saving GU10 downlighters. These lamps offer all the energy saving flicker free benefits of LED technology without the need to replace current fittings and are available in very warm white, warm white and cool white colour temperatures.
In most cases, the modern GU10 LED bulb will fit into most GU10 downlighters. However, before you buy, it is important to check the length of your old GU10 bulb, as in a few cases, they are longer than the standard GU10. These GU10 Long Barrel Bulbs are approx 75mm long and were fitted to the early generation of energy-saving CFL downlighters from around 2006 onwards. If you try and fit these to a standard GU10 downlighter, they will protrude out of the front of the fitting, so they are only suitable where the depth of the fitting