FreePipe Mount 35mm
Thingiverse
13 model
Free
FreeSnake (Pipe) Cam Corner Mount
Thingiverse
FreeSpool box pipe mount (40mm)
Thingiverse
Free1.5" PVC Pipe Mount
Thingiverse
Free6" Duct Pipe Mount
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Free4" Duct Pipe Mount
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FreeMPSM 40mm Dual Pipe Fan Shroud for Drop In Mount
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FreeJoker System metal pipe shelf Bracket for 3D Printer Filament Spools Rolls Wall Mount
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FreeStarlink Mini Pipe Mount Adapter for EXNOVFC Tripod
Thingiverse
FreeTEVO Black Widow Fanduct + BLT Mount + Two 40x20 Fan + Hot air pipe
Thingiverse
FreeSnap-In Filament spool wall mount for Dn40 / 1.5inch pipe
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FreeCamera Mount for Anet A6/A8 using coolant pipe
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Free"Traposquitoes Part" Used 12 volt Computer fan inline motor mount for 4 inch PVC pipe. This was designed and tested by @traposquitoes a group of 8th grade students in PS 28 for the world's first compost and solar powered mosquito trap system.
Thingiverse