Keystone's DirectDrive compact LED bulbs are an energy efficient, long lasting, CFL bulb replacement for a variety of applications. Keystone’s 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. This makes installation quick and easy and with a 50,000 hour lifetime, you won’t need to replace these compact LED bulbs any time soon.
This Keystone PL lamp is the KT-LED82P-H-8CSI-D, it consumes just 8.5 watts of energy and is approximately 50% more energy efficient than the typical CFL lamps. The insolated integrated driver eliminates the need for an external ballast or driver. This lamp produces between 920-1,050 lumens of 2700K warm white, 4000K cool white and 5000K daylight, for a total of 82 CRI. These 270 degree rotatable lamps have a long life of 50,000 hours and come with a 5 year warranty.