February 27, 2026
Description
The main pipe of my mighty Henry the Hoover started splitting and leaking air (the main part that the attachments fit into), so I went searching for one online. I couldn't find one, so I made my own. Will work on all Numatic HVR Series machines that use this style of pipe (the vast majority of the classic Henry/Hettie series)
I printed this out of:
If you don't have ABS, or can't print it easily (printers without an enclosure), you should be just fine using PETG.
I hope you get as much use out of this model as I have - if you do, please don't forget to drop a like and a comment below!
Happy printing 🤟🏻🤟🏻
License:
MakerWorld Exclusive License