Control the stream straightness and diameter ;
Reduce splash by aerating the stream and eliminating side spray;
save water and reduce energy costs;
meet local plumbing codes and standards ;

The insert core is made of POM plastic and copper housing, difference with some common steel wire filter net aerators, our product can be anti rusty and plugged up plus perfect design on mixture between water and air to make the water in soft aerator stream.
There is a water flow design settings inside to secure flow in a standard status, just up to save water and make out aerators streams also stabilize the water pressre functions.