T5HO lamps and bulbs are great for use where you need a high lumen output for higher ceilings or just brightening up an industrial, commercial, warehouse, body shop, and many more areas. These T5 lamps are high outputs 54 W apiece and come in a variety of case quantities per manufacturer. They are to be used with program start ballasts and un-shunted tombstones. We offer a wide variety of manufacturers for our T5HO lamps some being Eiko, GE, Philips, Sylvania, and many more. We offer a variety of color temperatures for these T5’s such as 3000 K, 3500 K, 4100 K, 6500 K, and 5000 Kelvin. CRI’s may vary from manufacturer to manufacturer ranging from 85 to 93. let us know if you need help selecting the perfect T5HO bulb for your application.