Venturi
thingiverse
Venturi for airating ponds Fits a standard garden hose and has an air intake that will fit an air hose with id( inner diameter of .5 inch) use thread seal make sure of no leaks ( in testing no tread seal was used and no leaks were found) Print with no supports ( support for the air intake is pre made into the design) Remove the circle support by the threads https://youtu.be/2PYW1a3smvE
Download Model from thingiverse
With this file you will be able to print Venturi 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 Venturi.