Highland inline shutoff at second stage HL404

Designed to install between a standard regulator hose and second stage, this valve allows manual control of gas flow. 
 
For low pressure use only (below 15 bar). Simple and effective gas control solution for diving setups.

Warning: Ensure an over-pressure relief device is present when shutting off gas to the second stage.

Warning: Not tested by regulator manufacturers. Not suitable for deep diving.