Lack Non-Rebreathing Circuit


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Incorporating Darvall’s new Minimum Dead Space Y-piece. Prevent hypothermia in your tiniest patients. The Darvall Lack circuit is the only non-rebreathing system that can be effectively warmed using heated smooth-wall circuits.


– Compatible with Darvall Heated Smooth Walled circuits heated or non-heated

– Fail-safe Adjustable Pressure-limiting Valve

– Low volume, low resistance smooth-wall tubes

– Minimal dead space with innovative Darvall Y-adapter

– Use efficient low gas flows on very small patients below 7 lb

– 0.5 liter anesthesia bag

Additional information


Lack Non-Rebreathing Circuit Heated, Lack Non-Rebreathing Circuit Non-Heated