Upgrade your lighting with the Crompton Lamps T5 Tube light bulb, designed for superior efficiency and ease of installation.This 849mm T5 LED tube light replaces traditional 21W fluorescent tubes, offering significant energy savings with only 12W of power consumption. Enjoy cool white illumination (4000K) that's perfect for any indoor setting.This T5 LED tube is highly energy efficient, reducing your power costs significantly. It offers an easy retrofit solution with no rewiring needed, making installation a breeze. Just replace your power-hungry 21W fluorescent tube with this 12W LED equivalent, and you can start enjoying significantly lower lighting costs right away.With a long lifespan of 40,000 hours, it reduces maintenance frequency and provides instant full brightness for immediate clarity.The tube measures 849mm in length (863mm with pins) and has a power consumption of 12W. It produces 1100 lumens and emits a cool white light at a colour temperature of 4000K. With a diameter of