15mm DoustFlow – Anti Hammer Valve (1 Pack)

The 15mm Doustflow Watersaving Control Valve is designed to be fitted prior to Flickmixers, cistern ballvalves and existing shower roses. If you view our water saving video on our home page you will see just how well this technology works and like all of our products works extremley well.

Gives a soft water saving flow with any shower rose you may use, will not disappoint.