26,32, or 42-Watt Equivalent T4 4-Pin Horizontal CFL Replacement Light Bulb Warm White (1-Bulb)

Keystone SmartDrive LED CFL replacement lamps gives you the ability to plug and play with the existing ballast. Directly compatible with most existing CFL ballast, our SmartDrive compact LED lamps are energy efficient. They are long-lasting replacements for downlight applications that previously used 4-pin compact fluorescent lamps. Our 9W CFL lamps will work with the following base types: G24d-1, G24d-2, G24d-3, G24q-1, G24q-2, G24q-3, GX24q-2, GX24q-3, and GX24q-4.|Plug and play: directly compatible with most existing CFL ballasts|Replacement for conventional 13-Watt, 18-Watt, 26-Watt, and 42-Watt G24Q lamps|Last up to 5x longer for traditional CFL lamps|UL classified and UL recognized component|Listed on DLC QPL|Operating temperature: -20 degree C/-4 degree F to 45 degree C /113 degree F