US Garden Hose Thread connector for "Garden Irrigation Spray System"

A version of the middle section for the Garden Irrigation Spray System that fits US/Canada garden hose threads. 

It is to be used with this system: https://www.printables.com/model/864-garden-irrigation-spray-system-garten-bewasserung-

And the nut/threads are remixed from this: https://www.thingiverse.com/thing:3684062

I originally just used epoxy to attach the nut to the “GlueEdition” version provided by the original author, but found that there was risk of the glued-joint failing. This lets you thread on a garden hose instead. 

The use of male threaded part plus a separate female coupler is used so it prints without supports. 

It requires a garden hose washer/gasket so that it does not leak.