IN THE EVENT OF ACCIDENTAL CHEMICAL SPLASH YOUR HEALTH AND SAFETY DEPEND UPON HOW QUICKLY YOU CAN BE TREATED. THESE SYSTEMS PROVIDE IMMEDIATE AND EFFECTIVE FIRST AID TREATMENT REQUIRED. ALL MODELS COME WITH A ANZI COMPLIANT IDENTIFICATION SIGN AND MEET ANZISTANDARD Z358.1-1998 SPECIFICATIONS UNITS HAVE TWO GS-PLUS SPRAY HEADS TO DELIVER WATER IN A SOFT WIDESPRAY RATHER THAN A SOLID NARROW STREAM. THE USER RECEIVES MORE WATER OVER A WIDER AREA. SPRAY HEADS HAVE ""FLIP TOP"" DUST COVER INTERNAL FLOWCONTROL AND FILTER TO REMOVE IMPURITIES FROM WATER FLOW. 1/2"" IPS STAYOPEN BALL VALVE PERMITS ""HANDS FREE"" OPERATION. STAINLESS STEEL.