Osram lighting presents this efficient LED T5 tube designed to operate on existing high frequency control gear and to serve as an alternative to old 4 foot fluorescent T5 lighting. It features a massive 60000 hour average lifespan covered by a 5 year guarantee period. The 6500K daylight white light allows for even lighting with excellent colour clarity for areas such as kitchens hallways stairwells and many other domestic or commercial spaces.