Model 8356WCSM surface mounted combination shower and eye/face wash features the medically acclaimed AXION® MSR eye/face wash head assembly (patent pending). The 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. Emergency combination unit is equipped with a stainless steel drain pan, so when the irrigation process begins, the unit is draining waste properly. Perfect for mounting on block or solid walls which cannot be cut into. Easy access exterior mounted in-line strainer. 18 Gauge Type 304 Stainless Steel recessed cabinet is a deep-drawn heavy duty structure with smudge resistant beed blast finish. Reducing installation time, eyewash and valve assembly are pre-built and fully water/pressure tested. Certified by CSA to meet the ANSI Z358.1-2009 Standard for Emergency Eyewash and Shower Equipment.