Cree Lighting® UR3-48-45L-35K-S-FD UR Series LED Upgrade Kit; (9) Mounting Clips, (12) Self-Tapping Screws, (1) Driver Screw, (3) 4 ft (610 mm) LED Lightbars, (1) LED Driver, (1) Installation Instructions, (1) Relamping Label With, 44 Watt

Detailed Description: Cree UR Series LED upgrade kit is uniquely designed to enhance 1 ft x 4 ft or 2 ft x 4 ft troffer fixtures to energy saving LED. Kit provides 4500 lumens output and 80 CRI light to deliver 102 lumens per watt for greater efficiency. It is made of high quality plastic clip and lightweight aluminum heat sink for added durability. Plastic clip offers snap-on installation with integrated magnets. Energy efficient kit includes nine mounting clips, 12 self-tapping screws, a driver screw, three 4ft LED light bars and an LED driver for convenient mounting. Kit can withstand a temperature of 0 to 35 deg C. It is suitable for damp locations. LED upgrade kit is UL and DLC approved.