COLUMBIA LIGHTING MFG# CBT22LSCS, CBT LED Flat Panel 2 x 2

2 ft x 2 ft Lens Shape Flat 3500K 4000K 5000K 3 044 lm 4 702 lm 118 lm 132 lm LED LED Replacement For 2 U-Lamp 3 Lamp T8 Sensor Type No Sensor Max Fixture Wattage 24 W 28 W 38 W Color Rendering Index 80 120 to 277V AC Lighting Certification DLC Dimmable Yes Emergency Battery Backup No CBT