Shut Off Valve for Microbore Hose
The 4mm shut-off valve fits in-line in the microbore hose and can be used to isolate an individual jet and switch it off when it is no longer required.
Some jets are fully adjustable and can be turned off themselves so they do not require a shut-off valve (such as the basket spike and vortex spike) but some can not be (such as the 90° and 180° spray jets).