A simple 3D-printable pool vacuum nozzle designed for use with standard pool suction hoses. Modeled in OpenSCAD and easily tweakable to suit other hose sizes or head shapes.

Print Settings

• Material: PETG or ABS (resistant to chlorine exposure)
• Layer height: whatever you like
• Perimeters: at least 2  
• Infill: 100%  
• Supports: None when oriented correctly  
• Build plate adhesion: Brim optional  
• Orientation: Upright, mouth opening up  

Assembly

• None. Just clean it up a little.

Source

• Designed in **OpenSCAD**  
• Project files maintained on GitHub.

Lessons / ToDo

Maybe add a few variations for different shaped heads.