The Mountain High second generation (2G) DIN477-9 2110-serie pressure regulator is supplied without a pressure gauge.
This regulator is equipped with a (plugged) high pressure port (1/8NPT-F) which allows the installation of a pressure gauge or a high pressure flex-fill extension option or a secondary remote gauge option or other installation options.

Internally the specifications and machining tolerances of these 2G pressure regulators have been improved which in turn provides a more constant manufacturing process and long term product performance.
The 2G series of pressure regulators is compatible with all Mountain High portable Pulse Demand or Constant Flow oxygen delivery systems.
This DIN477-9 regulator feature the Push-to-Lock system for the 4mm red polyurethane tubing.

Delivery includes:
* 150cm red PU-tube
* Spare O-ring
* 1pc. 4mm straight outlet
* 1pc. 4mm 90° outlet