A water pressure regulator is an essential component in maintaining proper water pressure and preventing damage to plumbing pipes, fixtures, and appliances in a residential home. It controls the pressure of incoming water from the main supply line, ensuring it is at a safe and manageable level.
In your case, being located in Mission, B.C. on the West Coast, it's important to note that certain areas often experience high water pressure due to various factors such as elevation and water source location. This can put added stress on your plumbing system.