2' x 2' grid ceiling fixture with choice of lenses. Designed to replace Metal Halide and Fluorescent high bay fixtures. Design Lights Consortium qualified product. Single-stage optical system for smooth light distribution. 30K, 35K, and 40K available. 80 CRI minimum. Consult factory for high CRI, 27K, or special applications. LED module and driver designed for ease of maintenance and replacement.