GE Lighting Energy Smart CFL 97622 13-Watt, 900-Lumen Triple Biax Light Bulb with Gx24Q-1 Base, 10-Pack Triple Biax shape with GX24q-1 base for use in table lamps and enclosed fixtures Uses 13-Watt Provides 900-Lumens 4100K cool white light appearance 10-Pack of bulbs