Description: - Gas Flowmeter Oxygen Pressure Reducing Regulator Valve is made of metal

- Standard production workshop, with gas cylinder pressure display, pressure relief valve and humidification bottle interface, safe and hygienic, durable

- Designed with a metal core and a copper filter those can filter impurities and clean the gas for your peace of mind

- Reasonable structure, with strong operation, strong versatility and strong interchangeability

- The oxygen inhaler humidification bottle has a muffler to reduce noise

Specification: - Material: Metal, acrylic, plastic - Size: 32x20x10cm/ 12

6x7

87x3

94 inchPackage Includes:1 Piece Oxygen Flowmeter1 Piece Hose