Arrived to the home, customer has an existing glacier bay shower valve that is leaking externally into the bathtub. This type of shower valve has many different style cartridges, so finding direct replacement parts could become an issue. I recommended to the client to have me replace the shower valve in it entirely from the front through the tile. Client had seen a free in home estimate ad which I have honored for them. Client would like to ponder the option given and give us a call back with their decision. No 59$