This is a single tube compact fluorescent.\r\nIt is suitable for use in 2-pin fittings.\r\nBeing a GE low-energy bulb it could save you money all year round as it is only 11W.\r\nThis bulb is cool white.\r\nIt has an average bulb life of 10,000 hours.\r\nWhen replacing or fitting bulbs make sure the power is off and correct procedures are being used.\r\nThis 11W GE G23 2-pin bulb comes with a one-year guarantee, as do all of our products online at Electricals247.co.uk\r\nNot what you are looking for today? Not a problem we have a wide range of products available online.