Any Size Customizable Hose Adapter Connector

💡 What’s customizable?

All key dimensions are exposed as parameters in the Customizer:

• Big side (bottom)
  • Outer diameter
  • Inner diameter
  • Length
• Small side (top)
  • Outer diameter
  • Inner diameter
  • Length
• Transition section
  • Tapered transition length between the two diameters

This lets you:

• Match inner or outer hose diameters (push-in vs. slip-over fit)
• Create reducers (e.g. 38 mm → 32 mm) or near-straight couplers
• Adjust wall thickness and lengths for your own use case

Just open the MakerWorld Customizer, type in your diameters, and export an STL.

📦 Premade profiles

If you don’t want to tweak parameters, there are premade STL profiles included (e.g. common vacuum and hose sizes like 32 ↔ 35, 32 ↔ 36, 32 ↔ 38, 35 ↔ 38, in inner/outer combinations).

Simply pick the STL that matches your hose diameters and print.

🖨 Print recommendations

• Orientation:
  Print standing upright on the big side (as shown in the render). This gives the best circularity and strength along the hose direction.
• Layer height: 0.24 mm
• Walls / perimeters: 3 perimeters recommended for a strong, leak-resistant part.
• Material:
  • PLA for general indoor use
  • PETG / ABS / ASA for tougher, warmer or outdoor environments

If you’d like a specific print profile (material, nozzle size, layer height, etc.), just tell me what you’re using and I’ll upload a matching profile.

✅ Notes

• Make sure your inner diameter is slightly larger than the actual hose OD for a slip fit, or slightly smaller if you want a tight press fit and your material is a bit flexible.
• The model includes a smooth internal taper and straight bores on each side for better flow and easier cleaning.

Enjoy, and feel free to comment which sizes you need—I can add more premade STLs or tuned profiles on request.

Model ID: M0101