Commercial Electric LED troffers are the perfect solution for grid ceiling lighting needs. This 2 ft. x 2 ft. Volumetric LED Troffer creates balanced illumination throughout the environment, providing ample, even light distribution for work areas. These ceiling lights create a productive, comfortable atmosphere through enhanced light quality and distribution. These light fixtures are designed to save energy, lower maintenance costs and are ideal for offices, schools, retail spaces and hospitals. The integrated LED light source uses 30% less power to produce the same amount of light as fluorescent light bulbs. The LED light source is built into the troffer; you don't have to replace bulbs ever. Because it's LED, you will never hear the hum that fluorescent fixtures make. This commercial lighting troffer provides bright white 4,000K CCT light and is compatible with 0-Volt to 10-Volt dimmers. The sturdy frame is easy to handle and installs directly into a grid ceiling using the built-in T-bar clips. Commercial Electric commercial lighting troffers are built to last for 50,000-hour and come with a 5-year warranty. They are UL listed and IC rated for contact with insulation and can be installed in damp locations. These troffers are DLC Premium listed to qualify for commercial lighting rebates and special incentives in certain areas. Material: Steel.