Union Compatibility

[Yinn]

Is there a reference chart somewhere of compatible unions?

I have a Raypak 8450ti heater, the unions on the heater are in good shape but I need to redo the plumbing. The kits I'm finding come with the tailpiece and unions, which just seems like a waste since I only need the tailpieces. Hoping to cut down on the cost a little by just buying the tailpieces.

 

[kimkats]

I have not been able to just find the one end. I would buy the whole set and call it done.

 

[Yinn]

I have not been able to just find the one end. I would buy the whole set and call it done.

I did end up buying the whole set, then I found out. CMP unions fit Raypak as well. For future reference..