The new Mountain High Four-Port Regulator has four port functionality and sleek industrial design.
A “must have” for the aviator who demands the absolute in aviation oxygen system reliability. Designed, as well as manufactured, in the USA by Mountain High Oxygen Systems from the highest quality materials and promises a lifetime of trouble-free operation. No more small pieces that stick out waiting to be broken or snapped off. With the four self-sealing quick disconnect ports, the streamlined FPR offers easy plug and play operation. It is compatible with constant-flow breathing stations and/or the MH EDS-O2D1 and O2D2.