Rated life = 10,000 hours - 120 Volts - Medium Base* Start Temp. = -22°F - CRI = 84 - Quad Shape - Case Qty. = 10 Panasonic's Performance Collection of electronic compact fluorescent lamps consists of 11, 15 and 20 watt models to replace 50 thru 100 watt standard incandescents. They save over 70% in electrical energy while providing 10,000 hours of maintenance free operation.
