COLUMBIA 2 ft. x 2 ft. 64-Watt Equivalent Integrated LED White Back-Lit Troffer with Switchable Lumens, 4000K

The tradeSELECT CBT is an LED back-lit recessed troffer with switchable lumen technology allowing for easy field-adjustable lighting output with 1 switch. The long-life LEDs provide 60,000-hours of performance for reduced maintenance and electrical costs. The CBT is great for commercial as well as residential recessed applications but can also be surface mounted with the optional kit.|Aluminum lens frame has a matte white finish, housing is die-formed code gauge steel|Field selectable lumen outputs include 4400 (40-Watt), 3300 (30-Watt) and 2750 (25-Watt)|Acrylic micro-optics over each LED provide edge to edge illumination without pixelation or bright spots|Frosted/textured lens provides smooth surface brightness|Integral T-bar clips for secure mounting to grid ceiling|All luminaires are built to UL 1598 standards and bear appropriate UL labels, damp location|5-year warranty