Purelight LED Square and Round are constructed from extruded aluminum wide polycarbonate lens, polished die cast end caps and wall brackets. Impact resistant lens protects against dust, ensures high luminaire efficiency and allows easy access to optical chamber. Satine polycarbonate lens provides exceptional uniformity and quality volumetric interior lighting. NRTL listed for damp locations, ADA compliant and Tiger Drylac certified polyester powder coat finish. Available in cable, wall, and surface mount.