Harbor Freight sells the wrench kit. It looks like several different size old style spark plug wrenches.
I had to replace the whole cartridge and stem together. More than I wanted to pay originally, but much easier. Come to think of it, it is kinda like changing spark plugs.
8088PC t1_jaavcf9 wrote
Reply to Shower valve versus handle replacement? by knewtoff
Harbor Freight sells the wrench kit. It looks like several different size old style spark plug wrenches. I had to replace the whole cartridge and stem together. More than I wanted to pay originally, but much easier. Come to think of it, it is kinda like changing spark plugs.