Sylvania Lynx-D energy saving bulbs are available in different light colours and have a good CRI and luminous flux. The CFL bulbs are very energy-efficient and save an average of 78% energy compared to the conventional incandescent bulbs. Furthermore, the Sylvania Lynx-D CFL bulbs have a long lifespan of around 12.000 hours. Because of this, the CFL bulbs does not have to be replaced often. When choosing a light bulb, be mindful of the fact that the length of the CFL bulb is dependent to the wattage and vice versa. Switching wattage is not possible because the length is different and will therefore not fit in the fixture.