Highland Inline Shut-Off - Standard & Deluxe

Highland Inline Shut-Offs install between a standard regulator hose and second stage to let a diver quickly stop low-pressure gas flow. They are commonly used on deco rigs, stage bottles and drysuit-inflation systems where preventing a free-flow gas loss is critical.

• 9/16-18 UNF male inlet to 9/16-18 UNF female outlet
• Low-pressure use only — below 200 PSI
• Machined Delrin sliding collar controls gas flow
• Standard and Deluxe versions available
• Deluxe version adds red/green visual open/closed indication

Important: When shutting off gas supply to a second stage, an appropriate over-pressure relief device must be present elsewhere in the system.