Respro Powa Elite Valve Pack - Silver

(Mohon untuk check ketersediaan stock terlebih dahulu) The Powa Elite valve pack contains two Powa Elite valves that can be used in the majority of Respro Masks (with the exception of the Metro Mask). The larger valves provide rapid exhalation of heat, water vapour and Carbon dioxide and has a variable vane system to maximise airflow when it comes to elevated breathing rates while exercising.