Designers Edge L713 13-watt, 825-Lumen PL-C G23 Base Replacement Fluorescent Lamp. Biax shape with G23 base for use in table lamps and enclosed fixtures. Use fluorescent bulb as a replacement for Designers Edge models L1797, L106, L1771, and L1772 and other similar fixtures. Uses 13-watt. Provides 825 lumens. 6500k for a daylight appearance. Equivalent to 60-watt Incandescent bulb, energy efficient. The Designers Edge (R) brand is a registered trademark of Coleman Cable Inc.