
Cooling 3D Models: Fan Ducts and STL Parts
This collection gathers 3D models related to cooling, from fan ducts for 3D printer hotends to replacement blades and test prints. You can find parts for improving airflow, mechanical fans, and passive cooling accessories. The models come from different platforms and vary in complexity. 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 12/10/2026
Par où commencer
Tous les modèles de cette collection

охлождение

Pyramids ice tray

PLA Cooling Tower Test

SV06 PLUS Vortex V2 Adjustable Cooling & LED System

Bed Rocket: V3 (Bed Cooling System)

Обдув радиатора отопления

Replicator 2X Cooling Fan Duct

Creality Ender 3 / Pro / V2 - Part & Hotend Cooling Upgrade Kit

手动风扇V2.0

Крыльчатка помпы охлаждения

Ender 5 Cooling Duct

Qidi Q2 — Cooling Duct (v5.1 & v6.0 Dual-Flow)

Cooler Can Holder (std 12oz can)

Kingroon KP3s Pro V2 - 5015 Fan duct

RigidBot Cooling Fan

creality ender 3 5 e3d v6 hotend cooling and mount bowden

Collapsible Hand Fan (print in place)

NEMA 17 cooling

Active Cooling Fan Duct v2 for Replicator 1 / Duplicator 4 / FlashForge / CTC

ELEGOO NEPTUNE 3 PRO/ PLUS/ MAX HIGH PERFORMACE COOLING FAN UPGRADE

哥特包 新机必打 哥特风 超酷包包

Freezable Can Carrier – Portable Drink Cooler, Cooling box

Ducted cooling fan

Ender 3 S1 / Sprite (Pro) cooling with 5015 (V2 heatsync cooling models)

Der Böse Schrauber Kolben – Der Mechaniker!

Motor Fan

Mistral-E Filament Cooling Duct

Heartbreaker MK5 a Dual 5015 Fan Cooling System for Sprite Pro/S1/S1 Pro

Retro Mini Cooler, 4 Can

Creality Watercooling Kit Hose Management

Petsfang Duct for CR10 MicroSwiss/Stock/E3Dv6/Volcano/TevoTornado /Tarantula Hot End/E3Dv6 CNC Mount & 5015 fan Bullseye Blokhead

Back mounted cooling fan duct for SOVOL SV06 3d printer with 4010 blower fan

Silent Breeze: The 200mm Travel Fan (Noctua)

Gaming Laptop Riser V1

Customizeable Cooling Fan Blades

Display Case for Knomi V2 and Taurus Series Cooling Ducts / Creality Sprite Extruders (Touch Enabled)

PC Fan Adapter Ducting - 120mm or 140mm

Spacy Serving Tray / Platter

K3D Sprite cooling system

NOOZLE COOLING AIR DUCT FOR ENDER 3 NEO / ENDER 3 V2 NEO

Lattice Slides

Ergo Grip Case for Legion Y700 Gen 5 - Cooling & Modular

Anet A8 - Cooling Fan Cover

Nuclear Cooling Tower Filament Vase

Laptop stand for cooling & air flow
«Cooling 3D Models: Fan Ducts and STL Parts»
Fan ducts and shrouds are made for specific hotend and part-cooling setups, with variations in outlet shape and mounting. Replacement blades and impellers differ in hub design and blade count. Mechanical hand fans and collapsible fans work without electronics, while test models like cooling towers help evaluate print settings.
Before printing, check the author's page for the intended fan size, mounting holes, and whether the duct is designed for a specific printer model. Look at the recommended material and settings, as some parts need heat resistance or flexibility. Photos of real prints can show how the part fits and whether supports are needed.
To narrow results, try synonyms like cooler, airflow, ventilation, or heatsink. Related topics include fan mounts, blower fans, and radiator cooling. You can also search for specific printer series or fan types, but keep in mind that model names may vary.
Questions fréquentes
What is a cooling duct for a 3D printer?
Can I print a fan duct in PLA?
What should I check before printing a cooling fan model?
How can I find more cooling models?
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