A 4 way valve will allow you to run 4 outlets, this may include an overhead shower, a side shower, massage jets and a bath filler, letting you control all your outlets from one place. A concealed valve will have all its working parts hidden behind the wall. These valves will allow you to run a number of outlets at the same time or all independently.
NEED SOME HELP? Click here to see our 4 way concealed FAQ & Video!