10 Watt GU10 230 Volt Bayonet CFL Halogen Replacement Bulb Normal halogen bulbs run hot, are inefficient and can fail after a relatively short time. Our CFL replacement GU10 bulbs are actually a miniature version of the latest compact fluorescent lamp technology used in our larger lamps. They produce the perfect compromise between cost, brightness and energy savings. Although these use more power than our LED units, they do also produce a brighter output, and so make excellent direct replacements for existing GU10 halogen bulbs. The 360 Lumens output is equivalent to a standard 35 Watt bulb, and with the advantage of producing a pleasant full spectrum light for your home or office. You can expect an excellent light output, cool running, and longlife from this new range. The perfect Halogen replacement at a bargain price!! If you are for any reason not delighted with their functionality we of course offer a 100% no quibble money back guarantee. * Very low heat output, which avoids "frying" or "bleaching" objects under display * High Colour Rendition Index for full spectrum light * 10 Watts, but as bright as a 35 Watt halogen * Longlife Construction We are also happy to extend a 30 day no quibble guarantee in addition to your usual consumer rights. If you are not delighted with your purchase, please just return to our UK offices for a full refund. We are also guaranteeing all units for a minimum 90 days from the date of purchase - even if you use them 24 hours a day!! Fitting Information: The GU10 units are suitable for all normal European 220-240V power supplies. (this type of unit is regretfully NOT available as low voltage MR16)