The CED Meridian LED Replacement Tubes manufactured in glass are designed to improved heat dissipation and comes in cool white colour. They come in 4 sizes 2ft/9 W, 4ft/18W, 5ft/24W & 6ft/32W sizes. They are identical in dimension with conventional fluorescent tubes and fitted with in-built drivers with integrated SMD LED light. The internal intelligent power supply and the latest LED technology results in up to 70% energy saving.