Soap Refill Reclamation Adapter

I wanted a way to join two large soap refill bottles together to reclaim any extra soap into one large bottle to recycle the other. Only ones I could find was to connect a large bottle to a small bottle. I took https://www.thingiverse.com/thing:389734/files and took the large side threads, split and mirrored it to make a reclamation adapter. Enjoy!