Guardian. Emergency shower has 10"-diameter showerhead constructed of orange ABS plastic and a USA-made 1" IPS chrome-plated brass stay-open ball valve with chrome-plated brass ball and PTFE seals. Furnished with stainless-steel actuating arm and 29" stainless-steel pull rod. Water supply is through a 1" NPT female inlet. ANSI-compliant identification sign is also included. Available for horizontal (wall) or vertical (ceiling) mounting.