EYE/FACE WASH AXION® MSR eye/face wash head uses an inverted directional laminar flow pattern to sweep contaminants away from the vulnerable nasal cavity. Activation Static handle design for "easy activation, easy return" in emergencies or weekly testing. Design Innovative 3-way valve design reduces the amount of'dead leg' water in the system resulting in less opportunity for Legionella growth and a superior freeze prevention technology.