FreeQiDi Plus 4 120mm Noctua Exhaust Fan Adapter
Printables
150 model
Free
Free5015 blower adapter to 4010 4020 fan mount
Printables
Free3010 to 4010 Blower Fan Adapter - Dragonburner, A4T, ZeroFilter, etc.
Printables
FreeSaturn 4 / Ultra / 16k Fan & Duct Adapter
Printables
FreeDual 5015 to CPAP - Manifold
Printables
FreeNema17 Motor Cooler
Printables
Free40mm to 25mm fan adapter
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FreeQidi Q2 40mm to 120mm Fan Adapter
Printables
FreeEnder 2 Pro 50mm to 40mm Fan Noctua adapter
Printables
Free90mm PC Fan to 3 Inch HVAC Duct Adapter
Printables
FreeAnkerMake M5 Mainboard Fan adapter (40mm)
Printables
Free40 mm to 80 mm motherboard fan adapter for Qidi Q2
Printables
FreeFan Adapter 40mm to 60mm @45deg
Printables
FreeFan adapter E3D v6 30 to 40mm, Thicker Walls
Printables
FreeQidi Q2 Chamber / Exhaust Fan to 4 in Dryer Duct Adapter
Printables
FreeNeptune 4 Max Aux Fan Spacer Adapter
Printables
Free25mm to 30mm fan adapter for Qidi x-Smart
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Free92mm to 120mm Fan Adapter
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FreeFan Adapter (30mm to 40mm)
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FreeQIDI Q2 Motherboard Fan Adpater 80mm to 40mm
Printables
FreeExhaust Fan Adapter 100 to 80mm QIDI Q2
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FreeFan Dust Hose Magnet Adapter - Snapmaker A350 Enclosure
Printables
FreeCreality vent system fan adapter
Printables
FreeFan Radiator: Dual 2510 to 40mm adapter
Printables
Free3510 to 4010 fan adapter
Printables
Free40x60 Fan Adapter for QiDI Q2
Printables
FreeBlower fan to 40 mm fan adapter mount (fits 50x15 mm blower fans)
Thingiverse
FreeCustomizable Fan to Duct Adapter Reducer/Expander Exhaust Shroud
Thingiverse
Free80mm Fan Adapter
Thingiverse
FreeE3D fan adapter customizer
Thingiverse
Free40mm Fan to 5015 Blower Adapter
Thingiverse
Free120mm Fan to Ventilation adapter.
Thingiverse
Free90mm fan to 90mm flexible ventilation duct adapter
Printables
Free40mm fan to 5015 Blower adapter
Thingiverse
Free80mm Fan Exhaust Adapter—Connect to Standard 4" Vent Hose (Easy Upgrade)
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FreeCPAP fan outlet adapter 20 mm CPAP hose
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Free4010 fan to blower fan adapter
Printables
Free40mm fan adapter for vzbot cnc toolhead using Rapido hotend
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FreeBathroom Fan to 80mm Tube Adapter – 3D Printer Enclosure Vent
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Free120mm fan adapter
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FreeElegoo Centauri Carbon Fan Manifold, Muffler/Silencer and Ducting Adapter
Printables
Free4020 Blower Fan Adapter for Sovol SV06 and SV06 plus
Printables
FreeMiniMe 5015 fan adapter+tips
Printables
FreeElegoo Centauri Carbon 5015 Fan Motherboard adapter
Printables
FreeQidi plus 4 Chamber fan 120mm + vent duct side adapter
Printables
FreeE3D 30mm to 40mm fan adapter
Printables
FreeE3D V6 improved fan adapter with modded Prusa MK3 Layer Cooling
Thingiverse
FreeE3D 30mm to 40mm fan adapter
Thingiverse