The Tifon PS Blue of Subacqua with its combination of simple piston and compensated second stage, makes it the recommended regulator for dive centers, sports divers, among Technical divers for their stage bottles and even for professional divers. First stage: Chrome brass machined brass. Simple piston mechanism Available in INT and DIN version DIN connection compatible with pressures up to 300 bar. HP 7/16 ”outputs: 1. LP 3/8” outputs: 4 Second stage: Mechanism of action compensated. Manufactured in thermoplastic of great durability. Control command Venturi to control free flow.