Highlights High Output Excellent energy efficiency Connects to mains Beam angle of 200° Quick return on investment Cool white - 4000K High Output This high-output T5 LED tube by Philips emits 3900 lumens! It's highly-efficient too with a lumen-to-watt ratio of 150. That's far higher than the average fluorescent tube that has a lumen-to-watt ratio of just 85. Excellent energy efficiency Because it uses just 26 watts of power to replace a fluorescent tube that uses 49 watts, energy savings of 47% can be realised using this LED tube. That makes it better for your wallet and the environment too. Unsurprisingly, it has the best possible energy label of A++. Connects to mains This LED tube is 145 cm long and has G5 caps. It can be connected directly to the mains and doesn't require a ballast. Beam angle of 200° Fluorescent tubes distribute their light over 360º which means light is also directed upwards where it's not needed. This LED tube, on the other hand, has a beam angle of 200º. This means light is only directed downwards and to the sides where it's needed most. Quick return on investment Thanks to its excellent energy efficiency, you'll quickly earn back the cost of this LED tube in the form of cheaper energy bills. Better still, because it has a lifespan of 50,000 hours, you'll continue saving money throughout its entire lifespan. For extra peace of mind, this Philips LEDtube T5 HO is covered by an all-in warranty of 5 years. Cool white - 4000K This LED tube has a colour temperature of 4000K and emits a cool white light that has a stimulating effect. That's why this colour temperature is often chosen for use in offices, for instance.