Replacement Light Bulb for use with 27W Sunlight Lamp FML27 Full Spectrum Brand: LSE Lighting Energy efficient 27W compact fluorescent bulb equivalent to 100W ordinary bulb Base Type: 4-Pin quad bulb. Color 6500Kelvin Full Spectrum DayLight Input voltage - 120V / 60Hz Compatible replacement for #9024B / FML-27-EX-D