Highlights MASTER Value series HO: High light output Energy savings of up to 65% Long lifespan Suitable for different areas Cool white - 4000K MASTER Value series The MASTER Value series by Philips consists of energy-efficient LED tubes that can be used as direct replacements for T8 fluorescent tubes in fixtures that have a conventional ballast. They even come complete with the starter you need. This tube is 150 cm long. HO: High light output Thanks to an impressive lumen-to-watt ratio of 151, this tube outputs 3100 lumens using just 20.5 watts. It has an A++ energy label. Energy savings of up to 65% One of the biggest advantages an LED tube has over a fluorescent one is its far better energy efficiency. This LED tube uses just 20.5 watts to replace a fluorescent tube that uses 58 watts, for instance. That means energy savings of up to 65% throughout its lifespan and using less energy means lower energy bills. Long lifespan LED lighting also lasts much longer than fluorescent lighting. While a fluorescent tube typically last around 10,000 hours, this Philips LEDtube EM HO Master Value LED tube has a lifespan of 50,000 hours! Suitable for different areas The Philips MASTER Value LED tube is suitable for use in a wide variety of areas including shops, factories, warehouses, offices and parking garages. It has a beam angle of 240°. Cool white - 4000K This tube has a colour temperature of 4000K and emits a cool white light that helps to keep people focussed and alert. That's why this colour temperature is often chosen for use in offices or classrooms.