Pvc fittings

[Tab28]

Where can you get one of these union fittings? I thought i could just get a regular sch 40, 3/4" but i was wrong.

 

[KoleTang]

Are there any markings or ID on it?

 

[Tab28]

Are there any markings or ID on it?

No markings. The issue is the ends are slip glued to bottom of cone skimmer so I'm stuck with it. So i figured in future if i decide to get a better pump i can just use a threaded one to connect to any skimmer pump i choose.

 

[Tab28]

It is going to be metric. I've had a similar issue and the 3/4 was close but didn't work. Im at work right now and cant be of help. When I get to the house I will look

I figured it was metric after seeing the skimmer outlet elbow says "upvc 32" guessing that is 32 mm. The 3/4 pvc was not anywhere close. The inside diameter was close but the entire width of the grey one including outside male ring is about the width of just the white pvc inner piece less the male threaded ring. The grey flange like piece is not as wide.