RD1 Dive Surface Valve (DSV) with 120 degree swiveling hose stubs. This DSV is incorporated into our RD1 rebreather and is suitable for several other systems.
Features
Fits our 38.1mm/1.5" diameter breathing hoses Accepts Shearwater & Divesoft-style HUD holder Ships R to L, user can switch L to R Easy/smooth one hand operation
