An energy efficient 5 watt incandescent alternative by TP24 Lighting. This LED candle light bulb is a direct replacement for a 40W traditional bulb. The lamp is suitable for a wide range of commercial and domestic lighitng applications and comes fitted with a B15 small bayonet cap base. Frosted in finish this non-dimmable bulb will emit 15000 hours of 3000 kelvin warm white light and equates to an output of 400 lumens. Lamp Dimensions Diameter 37mm x Length 98mm.