LED High Bay, LED Replacement For 400W HPS/MH, Fixture Voltage 120 to 277, 160 Watts, 20,000 Lumens, Color Temp. 5000K, Fixture Rated Life 50,000 hr., Standards UL, DLC, Light Distribution Wide, Fixture Mounting Type Surface or Suspended Pendant, Fixture Length 47-13/16 In., Fixture Width 6-5/8 In., Fixture Height 3-1/8 In., Fixture Lens Material Polycarbonate, Number of Light Bars 0, Space to Mtg. Height Ratio 1.5 to 1, CRI 80