The Sonar High Pressure (HP) Hose Adapter with Shoulder Swivel-Pin Air-Spool is typically required to connect your surface pressure gauge (SPG), or some air integrated console dive computer, or air transmitters, to a HP diving hose. It's typically used with a Mini/Pony SPG or air transmitter that has a small pin like orifice which won't seal properly if used on a standard high pressure hose. This adapter accepts the device at one end and includes an airspool with a centre bushing at the other end to properly seal with the HP hose.
Connect a stage cylinder SPG to a HP Hose with this adaptor.
Technical divers often use them when connecting a SPG on a short 15 cm (6 inch) long high pressure hose to their stage/pony cylinder/tank/bottle first stage regulator. They are also often used to fit a computer air transducer/transmitter with a 15 cm (6 inch) long high pressure hose to a HP port on your first stage regulator.
The 7/16"-20 UNF Female end of this HP adaptor accepts the 7/16"-20 UNF Male end of a standard HP hose.
The 7/16"-20 UNF Male end of this spacer adaptor with air spool screws into the SPG or air transmitter.
- For Gauges Requiring Swivel Pin Air Spool with Centre Bushing
- Durable marine grade chromed brass construction
- Factory cleaned — Nitrox ready