Bulb BD17 ANSI Code M57 Base Medium Screw (E26) Wattage 175 Initial Lumens (Hor) 11700 Initial Lumens (Vert) 13600 Color Temperature 4000 K Color Rendering Index (CRI) 65 Rated Life (Hor) 6000 hrs Rated Life (Vert) 10000 Product Code 26432 Description MVR175/U/MED/CP UPC 043168264327 Primary Application Street Lighting; Motion-Sensing & Security