13-Watt Equivalent T4 2-Pin Horizontal CFL Replacement Light Bulb Cool White (1-Bulb)

DirectDrive compact LED bulbs are an energy efficient, long lasting, CFL bulb replacement for a variety of applications. Keystones UL Type B 2-pin LED bulbs provide 50% energy savings when compared to a typical CFL fixture and have 4x the useful life. Using a UL Type B ballast bypass design, these DirectDrive 2-pin LED bulbs eliminate the need for an external driver or ballast. By offering a CFL bulb replacement with ballast bypass capabilities, Keystone takes away any guesswork of ballast compatibility.|Replaces 13-Watt Gx23 CFL lamps|Approximately 50% more energy efficient than traditional CFL lamps|Up to 5x longer life than traditional CFL lamps|Rotatable 270|Environmentally friendly: no mercury used|50,000+ hour lifetime