The 11W retro-fit Integral LED Classic Globe GLS is among the most powerful LED light bulbs currently available and is intended to directly replace its halogen or incandescent equivalents.It employs the latest LED technology and delivers a warm white light at 1060 lumens, around the same brightness as a 75W filament light bulb. This dimmable version will work with a range of compatible dimmers, enabling you to manipulate its light output to either suit or dictate a specific mood.Features a BC-B22d bayonet (22mm) cap base.Please visit the manufacturer\'s website for up-to-date dimmer switch compatibility lists for this Integral LED GLS light bulb before purchase.To find the answers to some common questions about LED dimming, please read our guide Dimming for Dummies.Need more help in choosing a suitable light bulb? Read our guide What is a GLS Light Bulb.