Rating: Great mask!
Reviewer: Doug P., - View all my reviews
No leaks, big FOV, and a world-class buckling system. A+
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Inline Shut-Off at Second Stage
Install between standard regulator hose and second stage 9/16-18 UNF male inlet to 9/16-18 UNF female outlet threads Slide machined Delrin collar to shut off gas flow Prevent critical gas loss Commonly used with deco rigs, stage bottles & drysuit inflation Low pressure use only - below 200 psi P/N HL404