_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Oxygen Gas Bottle Regulators O2 Reducing Pressure Inhaler Double Gauge Regulator Oxygen Tank Regulator _x000D_ _x000D_ _x000D_ _x000D_ Easy to use dial for pressure adjustment from min to max. Pressure safety relief valve which can be pulled to release pressure when disconnecting. Forged brass body, accurate machining, chrome plated finish, more durable. Economy style flow meter regulator. Single stage piston design.Machined brass body. Colour:blue Material:copper Package Contents: 1 * Oxygen regulator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_