• Install between standard regulator hose and second stage  

• Slide machined Delrin collar to shut off gas flow  

• Commonly used with deco rigs, stage bottles & drysuit inflation  

• Prevent critical gas loss  

• 9/16”-18 UNF male inlet to 9/16”-18 UNF female outlet threads  

• Low pressure use only - below 200 psi  

WARNING: When shutting off gas supply to the second stage, there must be some other type of over-pressure relief device present

Tag : XS Scuba,Scuba Diving Equipment, Scuba Diving accessories, Regulator accessories, tank accessories