Fittings and adapters
Under Door Split AC Exhaust Adapter
- Bounding box
- 304.8 × 180 × 85.7 mm
- Engine
- 3D Printing B-rep
- Parameters
- 12
- Published
- November 14, 2026
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The prompt
I have a portable AC unit I want to use in my garage. i want to use an under the door style adapter. Source Image 1 (Front - under door rectangular): Height is 1.5 inch (convert to MM). Width should be 12 inches (convert to MM). Source Image 4 - Do NOT include these side piece shown in the example source image 4. It should be 12 inch wide rectangle. Design me an Exhaust Adapter with inner diameter = 142.5mm (Reference Source Image 3 - where the exhaust hose will connect) Design so that is can be printed on Bambu P1S, preferably as 1 part, but it may not be able to due to print bed dimensions: 256mm x 256mm x 250mm (Height).
Parameters
| Name | Value | Range |
|---|---|---|
| Overall flange width | 304.8 mm | 150 – 400 |
| Flange depth / panel width | 180 mm | 140 – 300 |
| Flange thickness | 6 mm | 3 – 12 |
| Collar bore / hose socket ID | 142.5 mm | 100 – 200 |
| Collar wall thickness | 3 mm | 1.5 – 6 |
| Collar height above flange | 80 mm | 30 – 150 |
| Lap tongue reach past centre line | 10 mm | 5 – 14 |
| M3 clearance hole | 3.4 mm | 2.5 – 5 |
| M3 self-tap pilot hole | 2.6 mm | 2 – 4 |
| Screw head counterbore | 6 mm | 4 – 9 |
| Screw head counterbore depth | 1.5 mm | 0.5 – 3 |
| Lap joint clearance | 0.25 mm | 0.1 – 0.6 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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