The Mistral La Spirotechnique Vintage Double Hose Scuba Regulator is a scuba diving regulator manufactured in France by La Spirotechnique. It features a unique double hose design and is considered a vintage item. This reg has been been completely rebuilt and This reg also has a turned down orifice to fit standard valves in the US. It is not rechromed. These regs were favorites of Cousteau. Don’t miss out on this one. It has a yoke not a DIN . Mouthpiece is showing signs of age but still very serviceable. Also had a new high pressure seat in it. No leaks or free flows.