I’ve accumulated a box of plumbing parts, and it always seems like I still need a piece.
You use up some parts, and it’s those parts you need the next time, not a wide range of different parts.
I suspect some of the issue is we aren’t plumbers, so we can’t easily tell what we need. So a selection hopefully provides the needed piece by comparison,or we have to take tye old part to tye store to compare.
The kitchen cold water tap started leaking, a cartridge different from the other taps. I ended up putting back one I’d taken out 25 years ago, I cant remember why I replaced it. I didn’t have replacement washers, now I do.
