This is the Highland Inline Shut Off for 1st and 2nd Stage Features:First Stage Install between first stage medium pressure port and standard regulator hose Slide machined Delrin collar to shut off gas flow Commonly used with rebreather systems 3/8-24 UNF male inlet to 3/8"-24 UNF female outlet threads Low pressure use only - below 200 psi Second Stage 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 9/16"-18 UNF male inlet to 9/16"-18 UNF female outlet threads Low pressure use only - below 200 psi "
House of Scuba
