Bulb T8 ANSI Code 1005-2 Base Medium Bi-Pin (G13) Wattage 32 Voltage 137 Initial Lumens 2800 Color Temperature 3500 K Color Rendering Index (CRI) 78 Rated Life 20000 hrs Product Code 15903 Description F32T8SP35ECO/UPC UPC 043168159036 Primary Application Standard