Q: What is the shape of part that goes over the Shower stem,the plastic fitting that fits aro…
A: This fitting goes onto a metal stem that is in a "diamond" shape.
Q: my old one [shows MP 4}broken and wanna know if match RP17451
A: Sorry, I don't know.
Q: my steam is square shape will it fir and turn? or is this piece for round stems?
A: Round with a flat spot on one side
Q: Is handle Off set or centered ?