Replacement Automatic ShowerPowerBooster Barrel (SPB.02R)

Description

You may wish to refer to this guide so that you understand what component you need to buy 

If you have a failed FlowSwitch the easiest way to resolve this is to replace the entire old unit with a new unit.

You leave the old nuts and washers attached to your pipes. Just loosen the nuts, slip out the old barrel, slip in the new barrel.