RD1 Dive Surface Valve (DSV)

RD1 Dive Surface Valve (DSV). 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 Divesoft-style HUD holder
• Ships R to L, user can switch L to R
• Easy/smooth one hand operation 
• Also view our 120-degree comfort adapters