12.7W Internal driven T8 LED, 120/277 Volt, T8 medium G13 bi-pin mounting that integrates energy saving SMD LED technology into a standard T8 fluorescent format. Single end hot/neutral power requires use of non-shunted sockets. UL1598C for both USA and Canada. 2' model DLC approved. Available in Cool White (4000K) with frosted lens.