LED Ceiling Troffers: Housing Mounting Type - Grid Troffer; Fixture Width - 2 ft; Fixture Length - 2 ft; Fixture Depth - 3.25 in.; Voltage - 120-277; Driver - 0-10V Dimming; Lumens - 4800; CCT - 3500K; Lens - Acrylic Prismatic; Additional Information - Lamp Type: LED 1.0; Manufacturer Brand - Metalux, 2GR Series