Topaz's 9W 4000K LED Linear T5 lamps are the optimal plug and play solution for commercial applications, improving the quality of illumination while offering up to 40% energy savings over fluorescent sources. Ideally suited for office settings, Topaz T5 lamps with PET offer shatterproof coating to ensure occupant safety. With a functional life of 50,000 hours, the frosted finish T5 tube provides a glare free, end to end illumination and is compatible with program rapid start T5/HO ballasts.