Magnetic Coupling for 4" Hose
thingiverse
The link you provided is to a YouTube video: https://youtu.be/6mtt1aY-G_M. Make sure to match the polarity when using 6x3mm disc magnets, and I recommend utilizing a brim for optimal results. The magnets, hose, and clamps mentioned can be found in my Amazon shop at https://www.amazon.com/shop/socalwoodcraft.
Download Model from thingiverse
With this file you will be able to print Magnetic Coupling for 4" Hose with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Magnetic Coupling for 4" Hose.