Outward-opening window exhaust vent, low resistance!
Print Profile(3)



Description
【Introduction】
Connect 5, 8, or 10cm exhaust pipes to an outward-opening window for ventilation. Printed in parts, single plate.
Features a specially calculated and designed approx. 21cm or 33cm extra-long flat exhaust outlet with guide vanes, minimizing exhaust air resistance!!!
Comes with an insect screen, which can be installed as needed to prevent insects larger than 5mm from entering.
Note: A1 mini can only print the 5cm version!
2026.5.24 Support issues for all three versions have been fixed!
Edges have been optimized, changing from curved shapes requiring support to right angles requiring no support, making it easier to print and giving a smoother appearance!
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If you need an exhaust outlet for sliding windows, please click this link:

【Installation Instructions】
- Assemble the two flat sections using the connectors.

2. Install the clasps. Note that the 2 clasps with rounded edges are installed on the inside, as shown in the figure.

3. Install the insect screen as needed.

4. After assembly, there might be gaps at the flat outlet connection due to material tolerance, just seal them with tape.
5. Other gaps in the window can be sealed with wide tape to block wind.
License
You may create derivative works based on this object, provided that all such derivative works are published exclusively on the MakerWorld platform and include proper attribution to the original creator. You may not share, upload, host, distribute, or publish this object—or any derivative work of this object—on any other digital platform, marketplace, or distribution channel. Commercial use of this object and any derivative works is strictly prohibited. This includes, but is not limited to, selling, renting, sublicensing, or using the object in any context in which you receive monetary compensation or other financial benefits.










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