The contractor grade TGL troffer, now with DLC 5.1 Standard certification, exceeds quality and performance expectations for commercial spaces. The TGL features a pre-mounted driver and a maintenance-free, fully sealed chamber with seamless aluminum frame to keep bugs and dust out. The fixture utilizes a precision-engineered, textured diffuser to deliver maximum lumen output and optimal uniformity without revealing hot spots or shadowing. The TGL is the perfect solution for offices, hospitals, and other commercial spaces.