Even though CFL plug-in bulbs are energy efficient; LED CFL Retrofit Bulbs have a longer lifespan and use less energy. LED CFL Retrofit Bulbs help reduce maintenance time with their 50,000 rated hours thus requiring less change-outs. Not only with their long lifespan LED CFL Retrofit Bulbs generate less heat and are cool to the touch which helps to keep HVAC costs down. Stars and Stripes Lighting has the best selection of LED CFL Retrofit Bulbs; whether you are replacing a vertical or horizontal version we are here to help.