High Intensity Discharge Quartz Metal Halide MVR 100W C U MED BaseE26 Medium ScrewBulb TypeHigh Intensity Discharge Bulbs (HID)Color Rendering Index (CRI)70Color Temperature (K)4000KDiameter (in)2.125Lamp FinishCoatedLuminous Flux8800Maximum Overall Length (in)5.43Rated Life (Hours)15000ShapeBD17Wattage (W)100WCA Prop 65YesCA Prop 65 MaterialMercury