I had a terrible hose routing system going for a while, and designing a better system has been on my list of things to do.
I started with hose adapter designs a few weeks ago, a Deluxe 3 piece and a simpler one piece, that work on the Suckit and the Sweepy with the excellent PeachTree 2-1/2" hose. I recently added to the collection by designing a 5 piece modular hose routing system that bolts to the top of the Nema 23 motor on the HDZ.
The system is modular, I can make different size rings for different hoses if needed. They attach with a simple slide on system. I have many improvements in mind, including having a quick connect hose end system to remove the different hose sections. Also a bracket to park it while not using it but leaving it hooked up and out of the way.
After I perfect this model I plan to design some rail wipers, I am constantly having to clean chips and dust off the belts and rails, and residue gets caked on my wheels.
If anyone needs these models, I will share with Carbide3D forum members for personal use, or I can print them and ship if needed.