
Ventilation Pipe 3D Models and STL Parts
This collection gathers STL files for ventilation pipe components: grilles, covers, adapters, mounts and dampers. You can use them to replace a missing part or adapt a pipe run to a fan, a window or a wall. The set is useful when a standard fitting does not match your duct size. 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.
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 11/10/2026
Par où commencer
Tous les modèles de cette collection

125mm - Servo ventilation pipe flap with ESP-Web-Control

Universal Ventilation Pipes 40mm Kit

Ventilation Pipe Rain Cover (110 mm Vent Cap)

125mm to 35mm vacuum cleaner adapter to clean ventilation pipe

Adapter for ventilation pipe

125 valve ventilation pipe

Ventilation pipe 125mm - wall mount

Roof ventilation pipe cover

The ventilation pipe connection to a fixed base ø100mm

125mm ventilation pipe valve

Adjustable Ventilation Grille (10cm pipe)

A ventilation pipe rain cover

100mm ventilation pipe accessories

Rain Cover for Drainage ventilation pipe

Ventilation Pipe Adapter 150mm to 100mm

Ø30mm pipe grate/grille

Ventilation Pipe Clip v1.0

Computer Fan (120mm) to 100mm Ventilation Pipe Adapter

Ventilation Pipe Adapter 75mm to 90mm adapter

Chibi Xenomorph crawling out a ventilation pipe

T-Piece Ø22mm PVC Pipe - V3- OPTIMISED

Ventilation Pipe Adapter 150mm to 100mm

Ventilation Pipe Adapter

Ventilation pipe cover plate

Ventilation Pipe Mount IKEALack Enclosure 80mm Fan

ventilation grille for 50mm pipe

connecting piece For Bambulab h2d ventilation pipe

125mm to 35mm vacuum cleaner adapter to clean ventilation pipe

Skadis 100mm Ventilation Pipe Holder

T-Connector for Ventilation Pipe Adapter

Exhaust Air duct / pipe holder 100mm optimized for mass 3d printing

Ventilation pipe connections Y-connection 100x200mm wallconnection

R1 Laser Exhaust To Soft Ventilation Pipe Adapter

Bora ventilation pipe adapter generator

ventilation pipe rosette
Ventilation Pipe with Changeable Filter

Ventilation pipe junction

Ventilation Pipe Mount 150mm 160mm

Ventilation pipe adapter

cover plate for ventilation pipe 170mm plate 24x24

Air ventilation connector pipe 100 mm

Goose neck ventilation pipe 4"

T shaped ventilation pipe for soft 11cm ventilation pipe for printfarm

Ventilation Pipe
«Ventilation Pipe 3D Models and STL Parts»
Models range from simple grilles and end caps to parametric adapters, wall mounts and adjustable dampers. Some parts are designed for a specific pipe diameter, while others are generated with parameters you can change before export. Inline valves and servo-controlled flaps appear in setups where airflow needs to be regulated.
Before printing, check the pipe diameter and wall thickness, the number of parts, and whether the author lists supports or print orientation. Look at the material and settings on the model page, because a thin grille and a larger wall mount have different requirements. Photos of real prints help you judge clearances and how the part aligns with a duct.
If you do not find the exact size, search by synonyms such as duct, vent, diffuser, flange, reducer or coupler. Related topics include grow tent ventilation, roof vents, fan mounts and parametric grille generators. Adding the pipe diameter or the word parametric to the query often narrows the results.
Questions fréquentes
How do I choose the right diameter for a ventilation pipe model?
What should I check before printing a vent grille?
Can I adjust parametric vent models?
Which search terms help find more ventilation pipe parts?
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