FreeBig airflow semi-circular fan duct for Anet A8
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27 model
Free
FreeCR-10 Fan Mod - Airflow Optimization
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FreeEnder 3 Fan Mod - Airflow Optimization
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FreeSKR V1.3 airflow driver 40x40 fan
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FreeGeetech A10 Fan Cover (airflow friendly)
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FreeEnder 5 Fan Mod - Airflow Optimization
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FreeFractal North Airflow Duct/fan Shroud
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FreeFan Guard & Airflow Deflector for Makerbot Replicator
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Free40mm Snap-On Fan Guard with more airflow and diagonal clips
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FreeEnder 3 Pro - Fan Mod - Airflow Optimization - Tall
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FreeENDER 3 V2 Fan mod - AIRFLOW optimization - Mistral Fan
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![alien egg 40mm fan cover [increased airflow]](https://cdn.thingiverse.com/cdn-cgi/image/width=480,height=480,fit=cover,format=auto/renders/df/9f/1f/60/23/ec9221359b4bff602a11b519c62c8d8a.png)
Freealien egg 40mm fan cover [increased airflow]
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FreeEnder 3 Satsana Fan Duct (More Airflow Mod)
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FreeAngled CR-10 Fan Mod - Airflow Optimization
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FreeFan Guard 40x40 low noise high Airflow
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FreeBIQU H2 5015 fan front mount (Improved airflow)
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FreeNEW Tevo Tornado Fan Duct (Optimized Airflow)
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Free120/140mm Fan Spacer Optimized for High Airflow (like the NF-A12x25)
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FreeE3D V6 50mm Fan Duct (high airflow version - see video below)
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FreeAnycubic Mega Fan Duct with directed Airflow
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Free40mm Swirl Fan Guard for quiet non-obstruced airflow
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FreeCreality Ender 3 and CR-10 - Mod fan duct airflow
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FreeEnder 3 Cooling Fan Slightly Modified for better Airflow
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FreeFrenzyIncarnate's Hydra 40mm fan cover -Remixed for better airflow
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FreeE3D v6 Hotend - 40mm Fan Duct Laminar Flow (Improved airflow)
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FreeSatsana mix MicroSwiss direct drive 5015 fan BL Touch better hottend cooling and no unwanted airflow at the part!
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FreeBased on Prusa MK3 R3 - updated Extruder with 40x40x20mm fan open Idler and improved airflow
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