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Air Duct Window Vent [r.4] — image 1
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Air Duct Window Vent [r.4]

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A air duct adaptor to vent fumes out of a window

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Updated at source:

Model information

License
Creative Commons — Attribution — Noncommercial — Share Alike

A vent to mount onto a window with a 100mm air duct adaptor.
It can either be ‘hung’ from an airing window, or placed horizontally in a standard window.

The vent area is ~62 cm², which is close to the adaptor/hose area of ~65 cm² (worst case), meaning it shouldn't limit the volume of air too much.

This is part of my Printer Enclosure Ventilation collection.

Print

  • The model is split to 3 parts for easier printing

  • The vent (bendy part) has flat edges, so it sticks to the plate and doesn't require supports for the whole length, but a single support is recommended on the round part where it slots onto the adaptor (attached model includes painted supports)

  • Tolerances are 0.25mm

WARNING: I have not printed/tested revised 150mm versions myself.
Please see makes for other people's verified prints.

Updates

  • 2025-09-09 r.4: Added 150mm sets: 65% (fits into MK4 area) and 100% (full hose area)**

  • 2025-08-05 r.3: Added 150mm hose adaptor *

  • 2025-07-28 r.2: Added step

  • 2025-07-08 r.1: Added stl, replaced 3mf with higher resolution meshes

* This is a larger hose adaptor that fits the original exhaust.
**The area of 150mm hose/adaptor is ~175 cm².
65% version are is ~115 cm², but it just about fits MK4 bed.
100% version is 175 cm².
This doesn't account for the grate, nor the bend itself, which will both constrain the flow of air.

Related

Thanks for sharing the remix!

Drawing

In mm

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