Keystone 2' x 2' - 20/30/40 watt - 120/277 volt - 3,500K/4,000K/5,000K - CCT Selectable - White - Power Selectable - XFit - Generation 2 - Dimmable | Keystone LED Backlit Panel Fixture (KT-BPLED40PS-22-8CSA-VDIM /G2 13339)