UL-listed and DLC-recognized, 2 x 2 ft LED Retrofit models convert 2 x 2 ft T8 or T12 U-shape fluorescent ceiling troffers to linear LEDs. Products reuse existing ceiling troffers; produce evenly distributed, flicker-free, white light; and have 85,000 hr operational life. Available in 3500K, 4000K, and 5000K, lights consume 22 W while producing 2,300 lm with 83 CRI. Four-lamp version replaces two 1-5/8 in. U-shape fluorescent lamps and consumes 52 W while producing 5,380 lm with 83 CRI.