On/off Switch Best Divers For Regulator Hose | On/Off Switch Best Divers for Regulator Hose, accessories regulators

Description

Air flow switch off. To be applied between second stage ( thread 9/16 female) and the low pressure hose (thread 9/16 male): a simple shift of the black plastic part can interrupt the air flow coming from the first stage.

Useful in case of free-flow of second stage. Use ALWAYS together with a pressure relief valve mounted on the first stage.