Does anyone know how this comes out and what brand and size it is?
Not a plumber but I can get by. Took me a while and about 3 different tools before I was able to get the retaining ring off. The brass cover says Eljer but I’m not entirely certain that is the brand. Local lowes does not have the cartridge and I want to make sure I get the correct one before I take this one out and or destroy this one in the process. I found one that looks similar but has two tubes that come in from the side of the cartridge. Any tips?