My skimmer weir door (or flapper) keeps falling off. I am guessing it is because the round socket (or whatever) on the skimmer itself has because somewhat worn and doesn't hold the weir door as well as it used to. Do I need to replace the entire skimmer unit to fix this or are there other options?
I don't know if these all work the same but my weir door snaps into a circular plastic holder. But it comes lose on pretty much a daily basis.