DIRZone Extendable Lavo Valve with Swivel 2nd Outlet, 230 Bar Typhoon Uses the S600's large diaphragm

Uses the S600's large diaphragm  inside a compact casing for maximum breathing sensitivity

and anti-infection properties and when combined with the pump action metered spray delivery system will help prevent the incidence of Trapped Water & Swimmer's Ear

Mount a flash or light and add stability to your ultra compact underwater camera

screen styles and other personalized dive management options

plastic clip and cord

DIRZone Extendable Lavo Valve with Swivel 2nd Outlet, 230 Bar Typhoon Uses the S600's large diaphragmEnables you to use a second first stage on a single tank a clear advantage in cold water. Comes with viton o ring