EU100-EU200 PVC slip 1.5"x1.5" union

[Diver]

Does anyone in Eastern/Central Mass happen to have this kind of PVC union? My plumbing around the filter/pump is done using those unions. I think they originally came from HD. I can't find them anywhere anymore and anything I find has different socket size/threading. I have a few plug and play adapters that I use/switch in that plumbing and need to redo one of them. If I redo one with a new type of the union, I would have to redo the rest. Which I try to avoid.

Spec sheet for this kind of union: Union(EU Series) - Dura Flow Pipe Ind. Co., Ltd.

Pics (ignore things screwed into it and that it's a thread on and not slip on kind):

 

[Mdragger88]

I don’t have any leads for you but if u do change it out to a different kind someone here mentioned a wonderful tip - buy extras & just keep them so u can swap out the pieces when necessary because this is a common occurrence. They never have a match available if it fails later .