Product details:

Lithonia Recessed mount LED troffer features smooth hemmed sides and smooth inward-formed end flanges construction for easy/safe installation. It measures 24 Inch x 24 Inch x 3.250 Inch recessed troffer and 0 - 10 Volts dimming driver. It has a voltage rating of 120 - 277 Volts and power rating of 39 Watts. It has correlated color temperatures of 3500 K. It provides a brightness of 3700 lumens. It has high transmission and features acrylic lens of 0.125-Inch thick for light diffusion with complete light output. It is ideal for schools, offices and hospitals. LED troffer meets cCSAus/DLC standards.