T5 LED Tube Light Supplier LED tube lights are commonly to serve as a replacement light source for traditional fluorescent tubes. Practically every where , Fluorescent tube light fixtures are typically found and especially in offices, institutions, shops, garages and many other places.However, fluorescent lamp tubes may have certain disadvantages for instance a short life time, easily broken filaments, flickering light that triggers eye strain plus some ultraviolet radiation. Moreover, the ends of tube can easily turn black over time and thus restricting the light output.