Featuring LM80-tested LEDs, BayMAX LED Linear High Bay Fixtures replace T8 and T5 fluorescent fixtures as well as HID high bays in industrial environments with 15–40 ft ceilings, including box retailers, gyms, manufacturing facilities, and warehouses. Units come in 115, 150, and 235 W models that deliver more than 12,000, 17,000, and 25,000 lumens, respectively. Constructed with 22-gauge steel housing, fixtures operate on universal 120–277 V electrical systems for minimum of 100,000 hr.