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N Scale Modular Air Ducts (Horizontal)

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  • N Scale Air Duct 3x4 Angle 45.stl
  • N Scale Air Duct 3x4 Connector to 4.5x6.stl
  • N Scale Air Duct 3x4 Curve 90.stl
  • N Scale Air Duct 3x4 Curve Down.stl
  • N Scale Air Duct 3x4 Straight 1.stl
  • N Scale Air Duct 3x4 Straight 2.stl
  • N Scale Air Duct 3x4 Straight 4.stl
  • N Scale Air Duct 3x4 Straight 8.stl
  • N Scale Air Duct 3x4 T Flow.stl
  • N Scale Air Duct 3x4 T.stl
  • N Scale Air Duct 4.5x6 Angle 45.stl
  • N Scale Air Duct 4.5x6 Connector to 6x8.stl
  • N Scale Air Duct 4.5x6 Curve 90.stl
  • N Scale Air Duct 4.5x6 Curve Down.stl
  • N Scale Air Duct 4.5x6 Straight 1.stl
  • N Scale Air Duct 4.5x6 Straight 2.stl
  • N Scale Air Duct 4.5x6 Straight 4.stl
  • N Scale Air Duct 4.5x6 Straight 8.stl
  • N Scale Air Duct 4.5x6 T Flow.stl
  • N Scale Air Duct 4.5x6 T.stl
  • N Scale Air Duct 6x8 Angle 45.stl
  • N Scale Air Duct 6x8 Connector to 7.5x10.stl
  • N Scale Air Duct 6x8 Curve 90.stl
  • N Scale Air Duct 6x8 Curve Down.stl
  • N Scale Air Duct 6x8 Straight 1.stl
  • N Scale Air Duct 6x8 Straight 2.stl
  • N Scale Air Duct 6x8 Straight 4.stl
  • N Scale Air Duct 6x8 Straight 8.stl
  • N Scale Air Duct 6x8 T Flow.stl
  • N Scale Air Duct 6x8 T.stl
  • N Scale Air Duct 7.5x10 Angle 45.stl
  • N Scale Air Duct 7.5x10 Curve 90.stl
  • N Scale Air Duct 7.5x10 Curve Down.stl
  • N Scale Air Duct 7.5x10 Straight 1.stl
  • N Scale Air Duct 7.5x10 Straight 2.stl
  • N Scale Air Duct 7.5x10 Straight 4.stl
  • N Scale Air Duct 7.5x10 Straight 8.stl
  • N Scale Air Duct 7.5x10 T Flow.stl
  • N Scale Air Duct 7.5x10 T.stl
  • N Scale Air Duct HVAC Unit Hollow.stl
  • N Scale Air Duct HVAC Unit Sloped Inside.stl
  • N Scale Air Duct HVAC Unit.stl
  • N Scale Air Duct Prefab 1.stl
  • N Scale Air Duct Prefab 2.stl
  • N Scale Air Duct Prefab 3.stl

Learn more about the formats
Publication date 2024-02-04 at 15:09
Design number 1761090
ngineer3d

ngineer3d

3D printer file info

3D model description

This is a set of modular air duct parts in N Scale (1:160). The set contains an HVAC ventilation unit, straight pipes (1, 4 and 8 sections long), curves (45Β° and 90Β°), straight T and Flow-T and connectors for the different sizes. All parts come in 4 different sizes, from 3x4mm cross section to 7.5x10mm (height x width). Of course you can scale the parts to other dimensions if needed.

The set also contains 3 prefab setups with a ventilation unit and pipes.

3D printing settings

This set was designed to print on both filament and resin type printers. For filament printers a standard 0.4mm nozzle and 0.2mm layer height is fine.
All parts are solid and have a flat bottom. They do not require support when printing straight on the print bed (mainly on FDM printers, it may work on resin printers, depending on the type of printer).

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