Description: This lamp is a 40 watt, 130 volt clear incandescent light bulb. It is tubular in shape with a diameter of 1 1/4 inches and a standard screw base measuring 26 millimeters in diameter and an overall length of 5.6 inches. It is rated at 3000 life hours. 40T10 / CL - 130v Appliance Replacement Light Bulb