What is this on the wall of my pool?

Welcome to TFP.

Probably a connection for a pool cleaner.

What type of pool cleaner do you have?
 
It's opened all the way through, but it's not sucking water when the pump is running. I have a pool cleaner, which is connected to the skimmer. This is the pic of my pump system. I also doubt it might be a connection for a pool cleaner. Maybe it's just not hooked to my pump?
PXL_20230225_163155788.jpg
 
It looks like someone removed the threaded wall return eyeball fitting and screwed in a 1-1/2” to 3/4” reducer. They may have put some kind of custom fountain or spray attachment there. It looks @JamesW located an old cleaner line.

If you feel like digging around the pad you can see if that old line is 1-1/2” PVC below grade. In which case, that wall fitting can be converted into a suction side cleaner if you hook that deprecated PVC line at the pad up to the suction side of the pump.
 

Enjoying this content?

Support TFP with a donation.

Give Support
POL-201-3269.jpg
1677344755764.jpeg

1677344865469.png
 
Thread Status
Hello , This thread has been inactive for over 60 days. New postings here are unlikely to be seen or responded to by other members. For better visibility, consider Starting A New Thread.