Outils et équipement

3D Models for Air Ducts and Gas Fume Exhaust

This collection gathers STL files for air ducts, fan adapters, and exhaust parts used around gas and fume venting. You can compare enclosure extraction, window inserts, and printer rear ports before opening a model page. It helps narrow a 3D printing search when you need a specific duct shape or mounting pattern. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.

Une collection Polyzon · 47 modèles sur 3 plateformes

Comment cette collection est composée

Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.

Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 15/10/2026

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À propos de la catégorie

«3D Models for Air Ducts and Gas Fume Exhaust»

The models fall into a few practical groups: enclosure exhaust ducts, fan and blower adapters, window or wall vent inserts, suction hoods, and printer rear ports. Some are simple round-to-rectangular transitions, while others include valves, grilles, or filter housings. The differences matter because a duct that fits one fan frame may not match another opening.

When choosing a file, check the listed dimensions, the fan or hose diameter, the number of parts, and whether the author shows assembly steps. Look at the material and print settings on the model page, along with photos of real prints, to judge how the duct will behave in a warm or fume-heavy area. If the model needs supports, confirm where they touch and how they are removed.

To refine the search, try synonyms such as exhaust duct, vent adapter, fan shroud, blower duct, or fume extraction. Related topics include window vent inserts, HEPA filter housings, and enclosure ventilation. Adding a diameter, fan size, or printer series to the query can reduce unrelated results.

FAQ

Questions fréquentes

What measurements should I check before printing an air duct?
Check the inner and outer diameters, the mounting hole spacing, and the depth of the fan or hose connection. The author's model page usually lists these dimensions and any required clearances.
Which materials are common for gas fume exhaust ducts?
Authors often list ABS, ASA, PETG, or similar filaments, depending on heat and chemical exposure. The model page may note the material and settings used for the shown print.
How do I find a duct for a specific fan size?
Search by fan size, such as 40 mm, 80 mm, or 120 mm, together with terms like fan duct or blower adapter. You can also look for the frame thickness and screw pattern in the model description.
Can I adapt a duct model to a different opening?
Some files include parametric or multi-part designs that can be scaled or combined with adapters. Check the model page for editable files or separate flanges before you decide.
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