Vapor Tight Linear Garage Light, Color Temperature 4000K, Color Rendering Index 80, Lumens 4,000 lm, Fixture Wattage 33 W, Voltage 120-277V AC, LED Replacement For 70W MH/HPS, Light Technology LED, Fixture Shape Square, Height 4 1/8 in, Width 8 1/4 in, Depth 4 1/8 in, Rated Life 60,000 hr, Fixture Housing Color Opaque, Fixture Housing Material Polycarbonate, Lumens per Watt 129 lm/W, Max. Operating Temp. 104 Degrees F, Min. Operating Temp. -20 Degrees C