May 26, 2026
Description
This 3D printed connector is designed to create a solid and leak-resistant connection while keeping printing and assembly simple.
One of the key features of this model is the custom support system:
the supports are intentionally designed to guarantee a clean, precise and perfectly finished connector, especially around the sealing areas and O-ring seats.
✅ Optimized supports for better print quality
✅ Very easy to remove
✅ Clean final finish with minimal cleanup
✅ Reliable seal when paired with the correct O-rings
For outdoor and water-related use, printing at least in PETG is strongly recommended to ensure durability and better resistance.
To improve waterproofing, I also recommend applying a light spray coat of paint on the inside of the print.
This helps reduce the chance of water slowly infiltrating through the layer lines over time.
You will need:
• O-rings 30x25x2.5mm
https://amzn.to/4uxX9Ai
(30mm OD × 25mm ID × 2.5mm thickness)
Simple to print, easy to assemble, and ready for your pool setup 🌊
License:
MakerWorld Exclusive License