Haws Model 8315CTFP heat traced combination shower and eye/face wash features a unique 3-way valve which reduces the amount of pressurized pipe and non-pressurized standing water, greatly lowering the amount of "dead leg" water in the system resulting in less opportunity for Legionella growth. Also reduced is the packaging foot print allowing for economical and fast UPS shipment. The unit includes the medically acclaimed AXION MSR eye/face wash head assembly. This revolutionary inverted flow design is the only product on the market that provides a medically superior response consistent with all EMT, emergency room and doctors' office protocols by sweeping contaminants away from the vulnerable nasal cavity. Traditional eyewashes irrigate from the outside edge of the eye back toward the nose, where contaminants can then be flushed into the nasal cavity through the lacrimal punctum, nature's ocular cavity drain. AXION MSR also offers a new hydrodynamic shower design that minimizes the strong physical pressure that drives the water to the outer rim making the distribution equal across the entire footprint of the flow. Better use of the water flowing through the shower makes it more effective while providing a more comfortable environment by breaking the streams of water into smaller individual droplets. Built-in safety features include: porting for an optional thermal actuator bleed valve, 120V thermostat cable double wrapped piping, 1 in (2.5 cm) insulation surrounding pressurized piping and outside jacket to prevent freezing, as well as a universal emergency sign.