You can select LED Tubes from lots of LED products designed to replace your old T8 lights. LED Tubes are lighter than other bulbs which make it easy to set up. They are less costly and less power ingesting than other lights. LED tube lights decrease the dangerous effect on the environment as they consist of non-toxic gases. These lights offer crystal clear, smooth and stable light. LED tubes of 15W to replace 32W T8, T10 or T12 lamps making the LED 50% more efficient. These tubes have a longer time span of 50,000 hours which is 55 times extended than other lights. LED tubes use drivers that power the LEDs. Some drivers are incorporated in the LED tubes and some decide to use an external driver outside the lights which totally depends on the manufacturers. There are some subtle differences between these designs. More people are asking for LED tubes that can be easily installed as a plug and play version into existing fixture without removing the existing ballasts. Though the installation cost is high, still it’s an investment for the long run.