Pumps with a metal casing may cost up to double the price of a similar pump without the casing. For instance, the price of a Â½-horsepower stainless steel or brass core pedestal pumps can run between $280 and $500.
A shower pump is an electric pump that is used to maintain a steady flow and pressure of water in a shower. The pump works best on stored water as compared to water that comes directly from the mains. With a shower pump, the fear of water suddenly stopping when you are taking a shower is eliminated.
the reason why water is flowing from the shower and tub spout simultaneously is because the water is not flowing out of the tub spout fast enough which is causing the water to back up inside the pipe and eventually backs up to the shower head and begins to flow from both ends