Window Screen Vent Adapter (Magnetic)
Print Profile(1)

Description
AB Design Lab – Functional 3D Prints & Smart Workshop Solutions
Magnetic Window Screen Vent Adapter - Damage-Free System
The Problem
Need to vent a smoke extractor or AC unit but don't want to ruin your window screen? Most solutions require cutting the mesh or drilling into the frame, which is permanent, messy, and damages your home.
The Solution
This adapter provides a clean, tool-free way to mount a ventilation hose. Using a magnetic "sandwich" system, it grips the window screen firmly without any permanent modifications, glue, or drilling. Your screen remains fully intact and functional.
Why this design stands out:
- Zero Damage: No permanent modifications to your window or screen.
- Quick-Release: Snap the ventilation hose on or off in seconds using the magnetic connection.
- Repeatable Alignment: Once set up, it mounts in the exact same spot every time with perfect flush alignment.
- Professional Appearance: Low-profile, compact, and industrial design that looks great in any workshop or home setup.
Strength & Customization
The design is based on real-world constraints and hands-on testing. It is scalable in strength: additional magnets can be added directly in the slicer to increase holding force based on your hose weight or airflow needs.
My verified setup:
- 8× magnets ($10 \times 3 \text{ mm}$) in the center section.
4× magnets (1$10 \times 3 \text{ mm}$) in the inner section.2
- 4× M4x12 mm screws + nuts for mechanical reinforcement.
Print Recommendations
- Material: PETG (Highly recommended for UV and heat resistance).
Infill: 15–30% (Gyroid).3
- Supports: Not required.
- Tested on: Bambu Lab P1S and A1 Mini.
Usage & Safety Notes
- Test Before Use: Always test the magnetic holding force and fit before leaving the system unattended.
- Airflow: Ensure proper airflow to prevent pressure buildup.
- Disclaimer: Intended for personal, non-commercial use. Use at your own discretion and responsibility.
If you like this model, follow for more designs and future updates.
Smart-Pipe System:
Modular smoke extraction solutions for makers and workshops.
More versions and improvements coming soon & more
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.






















Comment & Rating (34)