Guardian GFR3100 Heated Safety Station w Eyewash, Top Inlet Capacity 27 oz Bradley S88 039C Timing Cartridge Tnf 45 65 Bradley S88 039C Timing Cartridge Tnf 45 65 Sec Replacement Part Flex Hose 60" Replacement Part This high quality two in one heat traced safety station provides excellent protection against freezing through self limiting heat tracing cable wrapped around internal pipe Guardian's heated combo unit is insulated and jacketed for protection against weather (UV resistant orange ABS plastic jacket with removable polyethylene foam insulation) heating is controlled by thermostat that shuts heat off when ambient temperature is over 50°F