Hey everyone, I did a search for "Pool Putty" and "Pool Putty Removal" but didn't find anything so hopefully I'm not missing an answer elsewhere. On my pool (which is newly up and running after a new pump install and a skimmer line blown with a powerful water pump, clog finally cleared) I have a 1.5" vacuum port in the wall near the skimmer, which used to have a hose plugged into it to run a Barracuda (I think that's what it was, anyway) but has gone unused in recent years. It has the broken remains of a vacuum safety fitting screwed into the threaded pipe and there's what appears to be pool putty around the outside of it, maybe halfway around. I can't see a set screw, so I think this was how it was secured by whoever installed it. My question is, am I safe to scrape it away in order to unthread/remove the old broken port to replace it? Could the putty have been installed to seal a water leak through the gunnite? I'd like to replace the safety valve but obviously I don't want to open up a possible leak. I'll try to get some pictures tomorrow if that'll help. Thanks!