2 ft x 4 ft, Lens Shape Center Basket, 4, 000 K, 4, 979 lm, 129 lm/W, LED, LED Replacement For 4 Lamp T8, Bulb Included Integrated LED, For Bulb Type Integrated LED, Fixture Ballast Type No Ballast Required, Sensor Type No Sensor, Max. Fixture Wattage 38.5 W, Color Rendering Index 82, 120 to 277V AC, Lighting Certification DesignLights Consortium (DLC) 5.0 Premium, Dimmable Yes, Emergency Battery Backup No, Series 2FSL4. This item has been restricted from sale in the following state (s): []