Bộ Thông Gió Cửa Sổ (Window Vent Kit)

I recently received a new laser cutter/engraver and needed a way to exhaust the enclosure to outside. None of the commercially available options worked for me, so here we are!

The main body is printed in PETG (highly recommended) as it will be exposed to the outdoors. Current adapter is for a 3 inch exhaust hose but can be adapted/changed for your exhaust connection size, I also recommend using PETG for this, even though it is interior it will have potential moisture exposure.

The blank inserts can be cut down (in slicer or with a saw once printed) to fit the required opening. All of the parts are designed to be hollow so they can be filled with expanding foam to improve the insulation of the inserts. After insulation, inserts can be press fit in the window opening or attached together using CA glue for extended use.

To connect the adapter to the vent section, the model includes inlays for 6mmx2mm round magnets that can be press fit or glued in place. A blank insulated cover will come soon so the adapter/hose can be unplugged when not in use.

Link to magnets: https://amzn.to/4nbWRKW

Link to insulation: https://amzn.to/3WddNGc

I am working on refining the fit for my personal setup and will hopefully be uploading a parametric version soon so it can be scaled in depth/width if your window is narrower.

UPDATE: Added 2.5" OD adapter version and 1.25" total depth window inserts to account for different needs

UPDATE 2: Updated 2.5" adapter and Insert to offset towards the top of the blank due to requests for the connector to clear lower window sills