I bought a house with an old (1970) pool, and haven't been able to identify the return jets. I have already tried the generic 1.5" threaded type, but the 3 screw holes block the frame of that type of jet from going in.
Forgive the bad quality, I used a snake camera as it's the only waterproof camera I have.
Any help IDing these would be greatly appreciated!



Forgive the bad quality, I used a snake camera as it's the only waterproof camera I have.
Any help IDing these would be greatly appreciated!


