Check the listing for details. Reading and Floor Lamps Daylight 27W 4 Pins Replacement Fluorescent Light Bulb. Condition: New. Listed at 12.00 USD. Please READ before ordering: This bulb is factory tested and certified to be defect free. It is not a universal fit bulb. Please check carefully the attached pictures to make sure the bulb base will fit your application. Wattage: 27 WattFinish: CoatedBase Type: FML27 (GX10Q-4 4Pin Quad)Bulb Type: Reading Lamp BulbColor Temperature: 6500 KelvinAverage Life: 10,000 HoursProduct Code: FML27/65, FML27/VLX Compact Fluorescent Replacement Bulbs are for use with preheat, rapid start and instant start lamp ballasts. Most commonly used for reading lamps and floor lamps. For with with dozens of full spectrum lamps models including: Verilux, HappyEyes, Gandrich, Lights of America, Fundix, Ergonomic, Adresso, Balanced Spectrum, Colux, Solarex, Sunter Lighting, Tensor, Better Homes and Gardens and many more.