A dimmable LED replacement T45 light bulb with decorative spiral filament, equivalent to a traditional 50W T45 tubular light bulb. The warm white colour temperature, combined with amber coated glass envelope, creates an extra warm white light output which invokes a retro ambiance.Unlike the traditional incandescent light bulbs it replaces, this LED light bulb will last for years, with an average rated life of 25,000 hours. So as well as being one of the most stylish light bulbs available today, it is also one of the most efficient. The B22 Bayonet cap is compatible with existing light fittings, making installation as easy changing a light bulb.Energy efficient drivers can be used with LED compatible TRIAC dimmers to provide controllable illumination in vintage styled lighting schemes.Features a BC-B22d bayonet (22mm) cap base.240V 5W (50W equivalent) LED TubularYes - Dimmable2000K Extra Warm White colour260 lumens