Retrofit your Fluorescent Ubend fixtures with LED T8 Ubends and start saving! Type B Direct Drive LED Ubends bypass the ballast and wire direct to the socket for added energy and maintenance savings. 6" Leg Spacing LED Ubends are available in 3000K, 3500K, 4000K and 5000K as well as 1-5/8" leg spacing (also known as skinny Ubends).