Water Fountain Nozzles
thingiverse
You can print the tapered nozzle upside down to remove the need for support materials on the inside of the nozzle. Otherwise, you need something to clean out the supports from the inside.
Download Model from thingiverse
With this file you will be able to print Water Fountain Nozzles 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 Water Fountain Nozzles.