Introducing our first ever plug and play LED T5 4ft tubes! The OL-T5 models are compatible with a variety of electronic instant start and rapid start ballasts, making installation effortless. Available in multiple power options and in 4100k or 5000k color temperatures. Embedded with high quality 120+ lm/w LED diodes the OL-T5 equally replaces up to 54W HO fluorescent T5 tubes. Contact your Olympus Lighting sales representative now for more information!