Spa return jet question

[jwilk_1]

I think I have what should be a fairly easy question for the TFP forum.
My spa has 5 returns. Appears the eyeball jets or whatever go there crumbled/deteriorated away over time with the previous owners.

Question is; what are the appropriate / intended fittings to go here?
I’ve found a couple options that will work I’m just curious what’s intended to go there.

What I found are the typical eyeball directional flow inlet fitting (see attached photo)

If this is the correct fitting, what size outlet? They come in 1/2” to 1”.

 

[ajw22]

No photo attached.

There is no standard. You have to show us what you have and the size pipes you have. Are they threaded or press fit?

 

[jwilk_1]

Oops sorry.
It’s just a threaded 1-1/2” outlet.
The attached pic is what I was considering.

 

[ajw22]

That is a Hayward Inlet Eyeball. They come in various sizes. Read Hayward Inlet Eyeball Removal - Further Reading

 

[jwilk_1]

yep, thanks----I know how to get them in and out. Question was, what's the appropriate/intended fitting to install....they make one's that spin and they make these....is there one that is intended for spas or is it just dealers choice and you pick one.

 

[ajw22]

Nothing special for spas. Pick the size and style that gives you the flow you like.