Delta shower fixtures are only a year old two at the most. When pulling up on the valve handle to start the shower it came apart. It did not break off but all the bits came apart. (valve handle, a rubber washer, white plastic part) My shower is unusable at this point because of all the parts falling out.
Can this be fixed? Kit maybe available? Does the spout need to come out? Are there instructions or advice on how to fix this? The valve worked fine and never leaked it just fell apart one day.
I’ve search the site for a similar example but so far have not found anything.