Osram SubstiTUBE T5 HE 35 LED Tube 1.5M 17.5W 865 AC is a high-efficiency LED replacement for conventional 35W T5 fluorescent lamps. It delivers bright 6500K daylight illumination, making it ideal for offices, retail areas, warehouses, and task lighting. Designed for AC operation with a G5 base, this LED tube provides instant start, uniform light distribution, lower energy consumption, and extended service life compared to traditional fluorescent tubes.