A T8 LED tube light is a type of LED (Light Emitting Diode) lighting designed to replace traditional T8 fluorescent tube lights. The “T8” refers to the tube’s diameter, which is 8 eighths of an inch (or 1 inch). These LED tubes are commonly used in commercial and industrial settings like offices, schools, and retail spaces.Compared to fluorescent tubes, T8 LED tubes are more energy-efficient, have a longer lifespan, and produce less heat. They also don’t contain mercury, which makes them more environmentally friendly. T8 LED tubes are available in various color temperatures, from warm to cool light, and can be either direct replacements for fluorescent tubes or require minor rewiring depending on the type.