Hello. Can anyone please help me identify the jet nozzles I need for my old pool? Here are some pictures of one of the inlets. In one picture I cut a piece of wire to 1-1/2 inch to get an idea of what I might need.
I attempted to measure and guess the correct fitting.... I ordered these from amazon:
Hayward SP1419D White 3/4-Inch Opening Hydrostream Directional Flow Inlet Fitting with 1-1/2-Inch MIP Thread
Unfortunately... they do not fit! It seems that the threads are hitting the first circle (not threads) you can sort of see in the inlet. Basically its going in, twisting, but not catching.
If anyone has any idea... I would greatly appreciate it!