Milwaukee M12 Transfer Pump Adapter

I made this model a few months ago to help vacuum algae out of a pond, and it's held up alright, so I thought I'd upload it.Includes one piece that threads to the pump itself and another that threads to the adapter.I included the CAD files in case you would like to make your own end piece for your own purposesI would suggest putting a screw through the end piece I included to prevent large debris from going into the pump. Preferably one with a sharp thread to cut up soft stuff. Printing might be difficult; I suggest PETG with a high infill percentage. It may take some experimentation.