I have an old faucet that drips. I would like to fix the leak, but am having a lot of trouble finding a replacement cartridge.
The faucet does not have any markings of any kind. I brought the cartridge in to several hardware stores and dedicated plumbing supply stores, but nobody could identify it. I have also searched online plumbing supply stores, but again no luck.
Normally I would take this as a hint and replace the faucet. But I plan to upgrade the whole bathroom in the near term, so a new faucet seems especially wasteful (it would likely be scrapped again during a renovation).
The broach outside diameter is 7/16" and it has 34 teeth.
Is there a better approach to sourcing a replacement part for this faucet?