Indoor athletic and sports facilities require the optimal lighting levels to provide the competitors and spectators the ability to see the action clearly and compete in a safe environment. The lighting design and fixtures must deliver uniformly lit competition surfaces without creating glare or dark zones.; LED indoor sports and competition lighting also provide the facility with instant-on, unlike the traditional delay for warm-up time found in so many gyms, natatoriums and recreational facilities.; The Kurtzon IS-FGRS-LED troffer is designed recessed or surface mounted applications with a housing is made of either aluminum, stainless steel, or cold rolled steel. For durability, the door frame is hinged by aircraft cables and secures to housing with captive stainless-steel pan head screws.; The troffer is also IP65 rated for dust and water ingress and is suitable for 1700 PSI high pressure hose downs. It is also ETL listed per UL_1598 for wet locations and Chicago plenum rated.