15.5W Horizontal LED Lamp Replaces 42W PLT CFL - Type BGeneral Purpose LED Lamp Saves 60% on Lighting Costs Compared to CFL Direct wire (Type B) installation removes the need for ballasts and cuts maintenance costs Replaces 42W CFL lamps, providing significant energy savings without sacrificing performance G24d G24q socket compatibility High lumen output provides strong, consistent illumination for demanding spaces 50,000 hour rated life greatly reduces downtime and service needs UL Listed and mercury