FreeDirectional Airflow Duct
Printables
599 model
Free
FreeBig airflow semi-circular fan duct for Anet A8
Thingiverse
FreeBottom Fan Airflow Duct for Corsair 4000D Airflow
Printables
FreeFractal North Airflow Duct/fan Shroud
Thingiverse
FreeTwo Trees Bluer Plus Airflow duct
Thingiverse
FreePrusa i3 mk2 intake airflow duct
Thingiverse
FreeTwo Trees Bluer Plus Airflow duct improved v2
Thingiverse
FreeBetter Front duct for better AirFlow
Thingiverse
FreeTwo Trees Bluer Plus Airflow duct improved
Thingiverse
Free45° Concentrated Airflow Fan Duct for Prusa i3 MK3
MyMiniFactory
FreeSV08MAX Cabinet Heater Ducts optimized for smooth airflow
Printables
FreeQidi Q1 Pro Improved Visbility + Airflow Duct!
Printables
FreeCreality Ender 3 and CR-10 - Mod fan duct airflow
Thingiverse
FreeEnder 3 Satsana Fan Duct (More Airflow Mod)
Thingiverse
FreeNEW Tevo Tornado Fan Duct (Optimized Airflow)
Thingiverse
FreeE3D V6 50mm Fan Duct (high airflow version - see video below)
Thingiverse
FreeAnycubic Mega Fan Duct with directed Airflow
Thingiverse
FreeE3D v6 Hotend - 40mm Fan Duct Laminar Flow (Improved airflow)
Thingiverse
FreeMod-t Cooling Duct Magnet and improved airflow
Thingiverse
FreeBentoBox v2 Sideways Duct – split airflow for LACK & tight enclosures
Printables
FreeCreality_Ender_3_and_CR-10_-_Mod_fan_duct_airflow
Thingiverse
FreeHemera Part Cooling Duct & Mount, M3, airflow restricted
Thingiverse
FreeAll Metal BMG Volcano Duct improved airflow and clearance
Thingiverse
FreeSV08 HEPA Filter + Duct Extension
Printables
FreeMagnetic 3D Printer Vent Reducers (F8 Fan Mount)
Printables
FreeFlashForge AD5M Lightweight Duct for Aftermarket Hotend
Printables
FreeFlashforge Adventurer 5M Recirculating Air Duct - 5015 Fan Mount
Printables
Free5015 Fan duct for Sidewinder X2
Printables
FreeBasic duct-fan for a Weedo tina 2 / Cadet / Wefun
Printables · 2 kaynakta
FreeXbox Series X Vent Deflector – Open Flow (no hole grid) air Duct
Printables
Free45° Air Deflector for Noctua 40 mm Fans
Printables
FreeCircular Air Diffuser - 140mm
Printables
Free6-Inch 3U Rack Airflow Vent Blockers
Printables
Free120mm PC Shroud V2: 3-Bay Intake Grill with Dust Filter Slot & Air Duct - untested
Printables
FreePC Exhaust Duct — 90° Magnetic Fan Duct for 80/92mm Case Fans
Printables
FreePC Fan Duct
Printables
FreeNCASE M2 Rear Duct NH-D12L
Printables
FreeCircular Air Diffuser - 120mm
Printables
FreeAngled Air Duct
Printables
FreeClosable Fan Cover
Printables
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$2,49Flex Duct Support Saddle (8 in)
Cults3D
FreeWall ventilation kit & adapter for portable AC
Printables
FreeNV-AA1-12 Airflow Amplifier - Trunnion Mount
Printables
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$11,21Tesla Right Front Fascia Side Duct – 2005811-00-A
Cults3D
/https://fbi.cults3d.com/uploaders/14150496/illustration-file/08cefb85-6a48-47fd-b483-366b1d59e1fd/IMG_2539-2.jpg)
$11,21Ford Transit Custom Air Conditioning Ducts
Cults3D
/https://fbi.cults3d.com/uploaders/28695232/illustration-file/7c6dc3e7-b7bf-4a12-b639-5e7760f6cd4b/Gemini_Generated_Image_nv309nnv309nnv30.jpg)
$2,24120mm Dual Inlet to 160mm Outlet Fan Cowl
Cults3D
/https://fbi.cults3d.com/uploaders/15666355/illustration-file/505f3c25-cdfd-4314-9aea-4968365845ae/Screenshot-2026-07-04-210908.png)
$4,00High Flow Duct HVAC Floor Vent Cover for Under Furniture
Cults3D
/https://fbi.cults3d.com/uploaders/16392231/illustration-file/abcd0d27-0d48-4622-bfc3-4fc8a359e060/23543-render-1.png)
$13,33VW Golf Mk7 Air Inlet Scoop | GTI GTD R R-Line Cold Air Intake Duct | 3D Printable STL
Cults3D