The Hi-Tech Lamps part number 40G16.5C120V-O is a 120volt (120V), 40watt (40W) Incandescent Lamp made by Osram. It has a Candelabra base with a G16.5 bulb and a Clear lamp finish. This lamp has an overall length of 76.2mm with an average of 1500 hours. The color temperature is 2850K with a color rendering index (CRI) of 100. It is also known as 40G16.5C 120V.