GE Lighting 21710 Energy Smart CFL  15-Watt (65-watt replacement) 740-Lumen R30 Dimmable Floodlight Bulb with Medium Base, 1-Pack
GE 15 Watt (65W equivalent) Energy Smart Floodlight Dimmable R30 Light Bulb. Saves $30.00 in energy costs* Lasts 3 times longer than a regular soft white indoor floodlight. GE Energy Smart bulbs provide the same light as a Soft White bulb while using fewer watts. Application: Indoor spot and floodlight with 3.75 inch wide fixtures. Base: Medium screw (E26). Bulb Type: R30. Initial Lumens: 700. Guaranteed to last 4 years based on 4 hours use per day at 120V.  Electricity cost savings based on rated life of 6,000 hrs compared to three 65 watt R30 bulbs (rated life 2,000 hrs). Energy savings based on 10c per kilowatt hour. Reliable starting to -10oF(-23oC). Lamp requires a short warm up period to reach full brightness.