worth adding to any screwfix order you may have .. otherwise visit your local trade counter they may have them. (£5 delivery for orders uinder £50) If you have those floor standing halogen lamps and need a spare bulb, these are a good deal. 20p each?? can't even get a mars bar for that!
Tungsten Halogen Bulb 150W 240V 78mm High quality Tungsten Halogen Bulb. Longer lasting than comparable incandescent bulbs. Give bright white light.
Model No: 19403R