Compact Fluorescent - Mini Spiral - 42W Ordering Code: 81903 Specifications Wattage 42W Voltage 277V Lumens 2150 Lumens Per Watt 51 CCT 2700K CRI 80 Dimensions 7in x 2.8in Bulb Mini Spiral Base Medium (E26) Finish White Life Hours 8,000 Warranty1 Year Downloads Spec Sheet 81903_TDS Literature HighWattCFL