Ventilation Grille 220×220 mm with Magnetic Mount

Modern square ventilation grille designed for wall installation in bathrooms, toilets, or utility rooms. The model has a clean geometric design and prints easily on most FDM printers.

The grille is modular and consists of two parts:

Frame – mounted to the wall with screws

Grille insert – attaches to the frame using round magnets

This design makes it easy to remove the grille for cleaning or maintenance of the ventilation shaft.

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Magnets

The grille is held in place using round magnets 6×2 mm.

You will need 6×2 mm neodymium magnets installed into the dedicated holes in the frame and grille.

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Installation

1. Print both parts: frame and grille

2. Install 6×2 mm magnets into the magnet holes (use glue if necessary)

3. Fix the frame to the wall using screws

4. Place the grille onto the frame — the magnets will hold it securely

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Recommended Modification

For better filtration and a cleaner appearance, it is recommended to glue black breathable fabric to the inner side of the grille.

This will:

hide the ventilation shaft

improve dust filtration

give the grille a more finished look

For example, black medical masks work very well as a ready-to-use breathable filter material.

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Size

External size: 220 × 220 mm

Modern Vent Grille

0.2mm layer, 3 walls, 15% infill