I had a Hydromat two-hose regulator to much and now tried to integrate two medium pressure connections and a high pressure connection IN the housing. Therefore is the regulator outwardly beautifully compact and all holiday dives can be start without great extra equipment. Of course is the Medi-Hydromat 66 integrated as a second regulator. The result has now been tested and has proven to be very successful.
But, the high-pressure parts are exploding soon, the regulator blocking and does not give any air, so plase do not imitate this!