I need help in identifying my shower diverter. The large trim ring says Kohler, but I can't find anything on their website.
You will probably want to remove the cartridge and post a picture of it. John and Caduceus are pretty good at identifying them from a picture.
Lake County, Florida plumber
Springtime Plumbing Services, LLC
Kohler identified it for me as Kohler K-405-K-NA.