Velux tilt window exhaust adapter ~ X2D P2S H2

I needed a adapter for my X2D so I can exhaust the fumes out the window. This adapter is only meant to be used as a exhaust for the P2S, X2D and H2 series which all use a 100mm outlet.

- This exhaust adapter is designed for the Velux GPU MK04 for a 100mm / 4inch hose . - It works simply with a perfect fit in the grooves and closing the window. - Print at least with PETG to withstand the heat, don't use PLA. - Fitting mold quick print available if you want to check first if it will fit. - TIP: print it with a 0.6 nozzle for faster and strong result. WARNING: If you want to use the adapter for a AC unit use this model. The airflow is not sufficient for AC units and will result in the AC overheating: https://makerworld.com/en/models/3064037-velux-tilt-window-ac-exhaust-adapter-150mm#profileId-3448494

Other Velux window types with a confirmed fit:

- GPU SK06 (by Stetim87)

Commercial license reserverd for:

User:

Company:

Applicable countries:

Platforms:

Contact me if you want a commercial license for this model.

Any unauthorized reseller without my permission for reselling will be reported.

Change log 11-07-2026:

- Removed the rib on top because it has a better fit on different windows without. - Added small designer tag on the side because people are selling my design without permision.

Collection “ Velux tilt window exhaust adapter” :

https://makerworld.com/en/collections/31238278-velux-tilt-window-adapter

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