COLUMBIA LIGHTING MFG# CFP2455413440, Edge Lit LED Flat Panel 2 ft W x 4 ft L

2 ft x 4 ft Lens Shape Flat 4000K 3 400 lm 4 100 lm 5 500 lm 122 lm/W 125 lm/W 128 lm/W LED LED Replacement For 2 Lamp T8 3 Lamp T8 Sensor Type No Sensor Max Fixture Wattage 50 W Color Rendering Index 80 120/277V AC Lighting Certification DesignLights Consortium (DLC) Dimmable Yes Emergency Battery Backup No CFP