OEM or Retro replacement. New high efficient SMD Diodes, approximatley 175 Lumen, 3500 Kelvin, warm white, .12 Amp draw. White housing, surface mount and easy switch, 3 way switch for use of one or both, 2 wire. 7.50" x 4.25" x 1.75". 52551 Single light bezel for square replacement.