The 8 lamp T8 cold storage facility high bay fixture was designed in conjunction with a national cold storage logistics company to optimize the light output in cold environments. The fixture features a double gasket that maintains a temperature seal between the lens and high bay housing. The high bay housing itself was redesigned to do away with any excess venting not needed in a climate controlled facility. By sealing the high bay fixture in this manner it can be used in freezer applications where temperatures can be as low as -80 deg. F.