DAYBRITE MFG# FSI455L840UNVDIM, Industrial 4000K LED 130.1 lm/W 4 000 K

4 ft Lens Shape Beveled Square 4000K 5 500 lm 122.2 lm/W Max Fixture Wattage 45 W LED Mounting Style Ceiling Suspended Wall Linkable Yes For Bulb Type Integrated LED LED Replacement For 2 Lamp T8 32W Bulb Included Yes Dimmable Yes FSI