General Oceanics - Model K8050-REG -Gas Regulator w/ CGA 590 Fittings Kit

Kit, Gas Regulator PCO2 Kit includes four two stage high purity compact pressure regulators, with CGA 590 fittings (the user supplied gas standard cylinders must match the regulator fittings), and stainless steel tubing used for interfacing the standard gas bottles to the dry box, and to connect the dry box to the wet box.