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.
- 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