Harbor Freight Hercules Dust Collection Port (Threaded)

This is a copy of the stock Hercules Dust Collection Port that comes with the Hercules Dust Collector from Harbor Freight. I recommend printing in a firm TPU to get a good friction fit; I haven't tried with any rigid materials.

The threaded portion is from the following file:
https://www.printables.com/model/1091868-hercules-dust-extractor-hose-adapters