
3D Models for Ventilation Grilles and Fan Covers
This collection gathers 3D models for ventilation grilles, parametric vent covers, fan guards and dust filters. It is useful when you need to adapt an opening, cover a fan, or replace a missing grille for 3D printing. The set also includes decorative shadow boxes and lanterns that use similar cutout geometry. 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 14/10/2026
Par où commencer
Tous les modèles de cette collection

NV-AA1-12 Airflow Amplifier

3D‑Printed Practice‑Grade Throwing Star UPDATED

Fully customizable ventilation grill

Ghost

Minions en Acción

Lovers Valentine Day Shadowbox

Candle holder

Grille Generator - Parametric Vents & Covers

Cute Flexi Baby Toothless

Shadow Box Light - Jungle Journey

Toroidal Blade Desktop USB Fan
Window Vent Automobile

Nightwalker - Tabletop Miniature

80/92/120/140mm Fan Dust Filter

VentForge — Parametric Vents, Covers & Diffusers

Air Ventilation Grid Parametric / Collection

Cube Lamp

Shadow Box Light- The Preacher

Tea Light Lithophane Stand

Umbreon TCG Card Relief

frei anpassbares, ultrafeines Netz/Gitter

Creality Ender-3 Shadow Mod Remix

Top Glass Lid Riser for Bambu P1S P2S P1P X1C X1E

K-Pop Demon Hunters Ramen Wall Decor

Shadow Box Light -Under The Eiffel Tower

Pikachu surfing the Great Wave - Shadow Box

Elegoo Centauri Carbon – Vent Riser with Integrated LED Light Panel (Remix)

Statue of Sauron

暗影夏特(Shadow)来自刺猬索尼克,分色分件打印,无需AMS

V-Engine KeyRing V2.0

Quidi shadow 6 pro vent Hoover hose connector
Wargaming compatible - Cooling-Ventilation

Lámpara de sombra Luffy Gear 5

Sonic - Fan Art - No AMS NEEDED

Modular and customizable retro lamp

Bambu Lab LED Kit 001 Zen Lamp CIPRIANI 3DESIGN

Parametric Ventilation / Filter Grid - OpenSCAD

Window Vent (through locked window)

Zoro Roronoa shadow lamp

PhotonS Low Profile Venting Base

Scalable Butterfly Valve

Laptop stand

Shadow the Hedgehog (SONIC) / NO AMS

Shadow Box Light- Whale Dream

Shadow Box Light- Lover
«3D Models for Ventilation Grilles and Fan Covers»
Parametric grilles and vent covers are built around adjustable dimensions, so the same model can be adapted to different openings. Fan guards and dust filters focus on protecting a fan and reducing dust, while airflow amplifiers and related parts change how air moves through a space. Decorative shadow boxes and lanterns use cutout layers to cast patterns when lit, and they often share the same flat-panel construction as vent covers.
When choosing a model, check the size and scale against your opening or fan, and look at the mounting points and screw spacing. Review the number of parts, how they assemble, and whether supports are needed for the overhangs. The author's page may list the material and settings they used, and photos of real prints help you judge surface finish and how the parts align before you slice the file.
To refine the search, try synonyms such as vent, grille, louver, diffuser, register, and fan cover. Related terms like dust filter, airflow, parametric, shadow box, lantern, and light panel can surface models with similar geometry. Adding a room, vehicle, or fan type to the query can narrow results to the context you need.
Questions fréquentes
What is a parametric vent model?
How do I choose a fan cover or dust filter?
Do ventilation grilles need supports when printed?
How can I find related models?
Toutes les catégories de modèles 3D
Le catalogue complet des thèmes, de la maison à la CNC, avec une recherche sur tous les sites connectés.






