This is an adapter to allow the use of a standard garden hose fitting on a small pump. I have a 1050 gph pump typically used for draining a pool cover. It came with screw in barbed fittings. I wanted to just use a regular hose and not get into cutting and clamping. The fitting is 26.5 MM with 2 MM standard ISO threads on the hose side and 20 MM with 1.75 MM threads on the pump side and a six sided 29 MM by 5 MM nut. The pump side also has a recces for an o-ring. 3MF, STL and STEP file included.
The author marked this model as their own original creation.