Integrated Bailout Valve (ibov) + Manual Added Valves (mavs) + Automatic Diluent Valve (adv)
Integrated Bailout Valve (ibov) can be switched between closed- and open-circuit mouthpiece functions seamlessly, suitable for left- and right-handed flexible hose connections. Advanced features Manual Added Valves (mavs) and Automatic Diluent Valve (adv) can be added.