20 WATT R30 CFL 41K HIGH LUMEN COMPACT FLUORESCENT LIGHT BULB 100 WATT REPLACEMENT SUPRA LIFE 10,000 HOURS,Bulborama" /> 20 Watts, 120 Volts, Medium Base Replaces up to a 90 Watt Incandescent Bulb and Lasts up to 10,000 Hours 4100K Cool White Color Tone, 1100 Lumens High Lumen CFL 5.25" Maximum Overall Length 10,000 Hours Energy Star Rated Energy Saving R30 Floodlight CFL bulb