
3D Models for Air and Draft Deflectors
This collection gathers STL files for deflectors that redirect air, drafts, heat, or waste airflow. It includes fan ducts, printer purge guides, vent dampers, and vehicle wind guards, so you can compare how different shapes handle airflow. Before printing on your 3D printer, check the model page for scale and mounting details. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
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合集是如何整理的
此合集由Polyzon根据已接入平台的搜索结果整理而成:去除重复项和没有预览图的模型,匹配度低的排在最后,其余按搜索结果顺序排列。模型归作者所有——请在各模型页面查看使用条款。
筛选规则:Polyzon编辑部 · 文字更新于2026年10月14日
从这里开始
合集中的全部模型

Silicon drift detector

92mm fan deflector

A1 Purge Waste Bin and Deflector

Configurable fan mounted air deflector

A1 Bin Minimal Design

AUX Fan Deflector P1S/X1C

JeSc Fan Deflector Redirector 40mm v1.0

Iris Compass Circle Drawing (Easy to assemble)

P1S X1C Fan Deflector

Right Chamber Fan Deflector ⧸ X2D, P2S No Warping

Heng Long Upgrades

Articulated Grim Reaper - Halloween Flexi Pumpkin Death

Articulated Pumpkin - Flexi Halloween Cute Friend

P2S / X2D Hot Air Deflector (Heating Mode)

Rose - Valentine's Flower

Launch pad for model rocket

P2S Aux Fan Deflector
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Соковыжималка для тюбика зубной пасты
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Выжималка для лимонов/MAJ

Sunseeker L22 Mower Modifications

Fan Cover (air duct)
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Соковыжималка для зубной пасты

X2D Left Aux Fan 45° Deflector ⧸ Warping Denied

SparkX i7 Purge Deflector

CERN's CMS Detector

Car Wash HOSE GUARD

X2D/P2S AUX Fan Deflector (Right & Left side)
UNFINISHED BR 44 Freight Steam Locomotive /// Full release later this year

Auxiliary Fan Deflector 45 Degree

Poo Chute & Dumpster For All A Series

Cute Halloween Ghost - No AMS

Grumpy Halloween Witch Hat - Tealight LED

Knitted Hippo - No AMS - Cute Animals
«3D Models for Air and Draft Deflectors»
Fan-mounted deflectors often clip, screw, or slide onto a specific fan frame, while vent and back-draft dampers focus on stopping reverse airflow. Printer waste deflectors guide purge material or debris away from the bed area, and hot-air deflectors move heated air away from filament or chamber parts. Vehicle wind guards are shaped for external mounting and adjustability, so their geometry differs from indoor duct pieces.
When choosing a model, look at the listed dimensions, fan or vent size, number of parts, and whether the author shows assembly steps. Check if supports are needed, which material and settings the author lists, and any photos of real prints. Mounting method matters: screw holes, clips, adhesive surfaces, and adjustable arms all change how the deflector fits.
To refine the search, try synonyms such as air guide, airflow redirector, duct cover, wind guard, draft blocker, or damper. Combine those terms with the fan size, vent type, printer model, or vehicle type you are working with. Related topics include fan covers, cooling ducts, purge bins, and ventilation parts.
常见问题
What is a draft deflector used for in 3D printing?
How do I know which deflector size to choose?
Do deflector models need supports?
Can I adapt a deflector model for a different fan or vent?
全部3D模型分类
完整的主题目录:从家居日用到CNC,均可在已接入的来源平台中搜索。








