Sunblaster 904296 NanoTech T5 High Output Fixture Reflector Combo, 2-Feet These fixtures include electronic ballast, 6400K lamp, power cord, jumper plug with both hanging and Sun Blaster T5HO fixtures link together, regardless of length, to a maximum of 8 single power cords The Nanotech reflector was designed using Nanotechnology to produce the ultimate in a reflectivity This revolutionary reflector can increase lumen availability by as much as 300% and is now included 1 year warranty