2x2 35W Selectable LED Living TrofferLED Living's 2x2 TR04 troffer delivers efficient, code compliant, DLC Premium listed overhead lighting in a square ceiling grid format, ideal for offices, classrooms, retail spaces, hotels, and other commercial facilities. Wattage (18 26 35W) and CCT (3500K 4000K 5000K) are both selectable via DIP switch one product adapts to many applications and room sizes. Delivers up to 4,375 lumens at a consistent 125 lm W efficacy Smooth 0 10V dimming. DLC