Walstar Type B Aluminum pc T8 tube, work without ballast,replace the traditional T8 fluorescent lamps, can be worked without ballast.Double end or single end power in.
* Direct wire without any kinds of ballast;
* Working under 100-277V at double end or single end power;
* Smooth frosted lens, good for eyes;
* 50,000 hours or more working time and 5 years warranty;
* Environment friendly without mercury;