Tusa R1000 regulator set, complete with balanced diaphragm 1st stage, primary 2nd stage with venturi assist, alternate 2nd stage regulator, LP inflator hose and 5000psi submersible pressure gauge. These regulators were part of a collection of training gear for an instructor that taught a small handful of classes and got out of teaching. regulators have been fully inspected, tuned and are ready to for diving.
