LUXRITE PL LEDCFL Replacement - Not sure which light color you want in your space or need to find the right fit. Our CFL LEDbulbs have a selectable color temperature switch which can be adjusted to your preferred color output. Select between 3500K natural white, 4000K cool white or 5000K bright white. An energy efficient way to replace your double tube and triple tube compact fluorescent light bulbs. Each pl LEDbulb has a universal base which can fit all G24D, G24Q and GX24Q sockets with 2-pin or 4-pin requirements. These only have 2 pins but is used in a ballast bypass installation so it does not require all pins. Since no ballast is required, you can also connect them to either 120-Volt or 277-Volt connections. These will produce more light than 26-Watt, 32-Watt, and/or 42-Watt cfl tube light but only uses a fraction of the power which means you save on your energy costs. Use in your interior or exterior space since each light is damp location rated to handle tougher conditions.