Custom Distribution manifold 3 tubes STL 3D model – Outer diameter 22 mm, wall thickness 1 mm 📦#10148
Generation date: 2026-07-15
3D model download
Free- multi-way-tube-splitter-nbP3-o_model10148-nb0_dd{id}.stl : 1.3 Mo
STL
Mesh quality :
0.001
0.1
(Internal and private use, non-commercial – no distribution – no derivatives)
Safe download
Values for this model
This model was generated by the Multi-way Tube Splitter / Connector template, with the following values:
| Parameter | Value | |
|---|---|---|
| #1 | number of ports | 3 |
| #2 | outer diameter | 22 mm (≃7/8 in) |
| #3 | inner diameter | 20 mm (≃0.79 in) |
| #4 | end fillets | outside |
| Metadata | Value |
|---|---|
| wall thickness | 1 mm (≃0.04 in) |
Parameter overview
The usable length of each branch, measured from the central hub to the end of the tube, is equal to the outer diameter × 1.2.
Labels are used in the naming of the downloaded 3D files.
| Parameter | Label |
|---|---|
| #1 number of ports | nbP |
| #2 outer diameter | ouD |
| #3 inner diameter | inD |
| #4 end fillets | fil |
Related 3D models
To search for a model based on your own parameters, go to the template page Multi-way Tube Splitter / Connector
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| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 25 | mm |
| inner diameter | 20 | mm |
| end fillets | outside |
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| Parameter | Value | Unit |
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| number of ports | 3 | |
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| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 17.3 | mm |
| inner diameter | 15.3 | mm |
| end fillets | outside |
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| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 10 | mm |
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| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 50 | mm |
| inner diameter | 30 | mm |
| end fillets | outside |
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|---|---|---|
| number of ports | 4 | |
| outer diameter | 20 | mm |
| inner diameter | 15 | mm |
| end fillets | outside |
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| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 50 | mm |
| inner diameter | 46 | mm |
| end fillets | outside |
Multi-tubes connector 3 tubes STL 3D model – Outer diameter 18 mm, wall thickness 1 mm (📦 #5695)
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|---|---|---|
| number of ports | 3 | |
| outer diameter | 18 | mm |
| inner diameter | 16 | mm |
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|---|---|---|
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| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 12.6 | mm |
| inner diameter | 10.6 | mm |
| end fillets | both |
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|---|---|---|
| number of ports | 3 | |
| outer diameter | 10 | mm |
| inner diameter | 8 | mm |
| end fillets | both |
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| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 8 | mm |
| inner diameter | 6 | mm |
| end fillets | both |
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| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 6.3 | mm |
| inner diameter | 4.3 | mm |
| end fillets | both |
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1 object(s) - format STL
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| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 5 | mm |
| inner diameter | 3 | mm |
| end fillets | both |
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1 object(s) - format STL
This STL 3D multi-way hoses manifold with 3 hoses is available for download. The connector has a Y-shaped layout with 3 hoses, spaced 120° apart around the center axis. Each branch is sized for tubes with an outer diameter of 5 mm and an inner diameter of 2.9 mm. The wall is thin, with a thickness of 1.05 mm. The ends feature internal and external fillets, reducing sharp edges and making installation easier. It could be used to branch off flexible ducts, hoses, or rigid pipes in custom layouts.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 5 | mm |
| inner diameter | 2.9 | mm |
| end fillets | both |
Multi-ways fitting 4 ways STL 3D file – Outer diameter 24 mm, wall thickness 1.5 mm (📦 #8611)
1 object(s) - format STL
This STL 3D multi-way hoses manifold with 4 hoses is available for download. This cross-style model offers 4 hoses, spaced regularly by 90° around the center. The branch sections accept tubes with an outer diameter of 24 mm and provide an internal passage of 21 mm. The connector features a thin wall (1.5 mm). The internal and external edges at each branch end are softened, which makes assembly more comfortable. It could be used to branch off flexible ducts, hoses, or rigid pipes in custom layouts.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 4 | |
| outer diameter | 24 | mm |
| inner diameter | 21 | mm |
| end fillets | both |
Star-pattern connector 4 ways STL 3D file – Outer diameter 30 mm, wall thickness 6 mm (📦 #4941)
1 object(s) - format STL
STL 3D file of a multi-ways fitting with 4 ways, ready to download. This cross-style model offers 4 ways, spaced regularly by 90° around the center. The branch sections accept tubes with an outer diameter of 30 mm and provide an internal passage of 18 mm. This part features a thick wall of 6 mm. Internal fillets are added at the ends to make tube insertion easier and reduce snagging. This part could suit extraction systems, air-cooling setups, or any project where a flow has to be routed toward several outlets.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 4 | |
| outer diameter | 30 | mm |
| inner diameter | 18 | mm |
| end fillets | inside |
Star-pattern fitting 4 ways STL file – Outer diameter 28 mm, wall thickness 1.5 mm (📦 #5393)
1 object(s) - format STL
3D STL model of a tubes distribution manifold with 4 tubes, ready to use in your projects. This cross-style model offers 4 tubes, spaced regularly by 90° around the center. Each branch is sized for tubes with an outer diameter of 28 mm and an inner diameter of 25 mm. This thickness (1.5 mm) corresponds to a thin wall. Internal end fillets improve the insertion lead-in and reduce the risk of aggressive burrs. This part could suit extraction systems, air-cooling setups, or any project where a flow has to be routed toward several outlets.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 4 | |
| outer diameter | 28 | mm |
| inner diameter | 25 | mm |
| end fillets | inside |
4 tubes connector STL file – Outer diameter 35 mm, wall thickness 5 mm (📦 #4986)
1 object(s) - format STL
Download this STL 3D multi-hoses fitting model with 4 hoses. The connector uses a cross-shaped layout, with 4 hoses set 90° from one another. Each branch is sized for tubes with an outer diameter of 35 mm and an inner diameter of 25 mm. This part features a thick wall of 5 mm. The internal and external edges at each branch end are softened, which makes assembly more comfortable. The model could be adapted for custom installations, hose routing, or technical projects that need a compact distribution fitting.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 4 | |
| outer diameter | 35 | mm |
| inner diameter | 25 | mm |
| end fillets | both |
4 ways manifold STL 3D file – Outer diameter 12 mm, wall thickness 1.75 mm (📦 #5543)
1 object(s) - format STL
3D STL model of a ways distribution manifold with 4 ways, ready to use in your projects. The four branches are distributed symmetrically, with an angular step of 90° between each branch. The branch sections accept tubes with an outer diameter of 12 mm and provide an internal passage of 8.5 mm. The wall is thin, with a thickness of 1.75 mm. Internal fillets are added at the ends to make tube insertion easier and reduce snagging. This part could suit extraction systems, air-cooling setups, or any project where a flow has to be routed toward several outlets.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 4 | |
| outer diameter | 12 | mm |
| inner diameter | 8.5 | mm |
| end fillets | inside |
Star-pattern connector 3 tubes STL file – Outer diameter 46.5 mm, wall thickness 3 mm (📦 #4800)
1 object(s) - format STL
STL 3D file of a multi-hoses connector with 3 hoses, ready to download. The connector has a Y-shaped layout with 3 hoses, spaced 120° apart around the center axis. The branch sections accept tubes with an outer diameter of 46.5 mm and provide an internal passage of 40.5 mm. The wall thickness is 3 mm. The internal and external edges at each branch end are softened, which makes assembly more comfortable. This part could suit extraction systems, air-cooling setups, or any project where a flow has to be routed toward several outlets.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 46.5 | mm |
| inner diameter | 40.5 | mm |
| end fillets | both |
4 hoses connector STL 3D model – Outer diameter 10 mm, wall thickness 1 mm (📦 #6985)
1 object(s) - format STL
Download this STL 3D multi-ways fitting model with 4 ways. The connector uses a cross-shaped layout, with 4 ways set 90° from one another. The branch sections accept tubes with an outer diameter of 10 mm and provide an internal passage of 8 mm. This part uses a very thin wall (1 mm). The internal and external edges at each branch end are softened, which makes assembly more comfortable. This part could suit extraction systems, air-cooling setups, or any project where a flow has to be routed toward several outlets.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 4 | |
| outer diameter | 10 | mm |
| inner diameter | 8 | mm |
| end fillets | both |
Multi-tubes fitting 3 tubes STL 3D model – Outer diameter 50 mm, wall thickness 5 mm (📦 #4531)
1 object(s) - format STL
STL 3D file of a multi-ways fitting with 3 ways, ready to download. The three branches are arranged evenly, with an angular step of 120° between each outlet. The branch sections accept tubes with an outer diameter of 50 mm and provide an internal passage of 40 mm. A thickness of 5 mm corresponds to a thick wall. The internal and external edges at each branch end are softened, which makes assembly more comfortable. The model could be adapted for custom installations, hose routing, or technical projects that need a compact distribution fitting.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 50 | mm |
| inner diameter | 40 | mm |
| end fillets | both |