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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Over the last 12 months
Large pocket sized for Spare mask or other accessories
Easy to service
Size large (GM2050-7) fits 7
Pool Sessions
Hollis - OPRV - First Stage Over the last 12 monthsThis Compact Over Relief Valve (OPV) is designed to releases pressure in the event of an over pressurization of the first stage regulator. Easy to install into a standard 3 8 24 UNF low pressure regulator port. Hollis Over Pressure Relief Valve for First Stage: Compact Relief Valve Design Releases Pressure in Event of Over Pressurization of First Stage Factory Set: 175 to 185 psi (12 to 12. 75 bars) for Pressure Release Fits Standard 3 8 24 UNF Low
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