Custom Star-pattern connector 10 ways STL file – Outer diameter 30 mm, wall thickness 3 mm 📦#4529

STL Download STL 2
Create a new model easy
from scratch search for a model
3D STL model of a multi-way hoses manifold with 10 hoses, ready to use in your projects. The branches are laid out in a star around the center, with 10 hoses and an angular step of 36°. The branch sections accept tubes with an outer diameter of 30 mm and provide an internal passage of 24 mm. This model uses a wall of 3 mm. External fillets are added at the ends to make it easier to slip the connector into ducts or hoses. It could be used to branch off flexible ducts, hoses, or rigid pipes in custom layouts.
Generation date: 2025-12-10
3D Model Star-pattern connector 10 ways STL file – Outer diameter 30 mm, wall thickness 3 mm

3D model download

Free
  • multi-way-tube-splitter-nbP10-_model4529-nb0_dd{id}.stl : 4.2 Mo
STL Mesh quality : Linear deflection 0.001 Angular deflection 0.1
No compliance warranty No compliance warranty
(attribution - non commercial use - no derivatives)
Safe download
Instant .zip download — no email, no account

Photos of the model once printed

star-pattern connector 10 ways STL file – Outer diameter 30 mm, wall thickness 3 mm

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 10
#2 outer diameter 30 mm (≃1 3/16 in)
#3 inner diameter 24 mm (≃15/16 in)
#4 end fillets outside
Metadata Value
wall thickness 3 mm (≃1/8 in)
illustration of the parameters
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 

10 tubes connector STL 3D file – Outer diameter 15 mm, wall thickness 2.5 mm (📦 #4799)

1 object(s) - format STL
10 tubes connector STL 3D file – Outer diameter 15 mm, wall thickness 2.5 mm
STL 3D file of a multi-ways connector with 10 ways, ready to download. This multi-way connector provides 10 ways, arranged in a star pattern with 36° between each branch. The branch sections accept tubes with an outer diameter of 15 mm and provide an internal passage of 10 mm. The wall has a thickness of 2.5 mm. The external edges at each branch end are softened with fillets, which helps when inserting into an existing duct. 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 10
outer diameter 15 mm
inner diameter 10 mm
end fillets outside

Star-pattern connector 10 ways STL 3D model – Outer diameter 49 mm, wall thickness 3 mm (📦 #6696)

1 object(s) - format STL
star-pattern connector 10 ways STL 3D model – Outer diameter 49 mm, wall thickness 3 mm
This STL 3D multi-ways connector with 10 ways is available for download. This multi-way connector provides 10 ways, arranged in a star pattern with 36° between each branch. Each branch is sized for tubes with an outer diameter of 49 mm and an inner diameter of 43 mm. The wall has a thickness of 3 mm. The tube ends stay straight, with no internal or external fillets. This multi-way connector could be used in ventilation setups, air distribution lines, or fluid circuits where the flow needs to be split.
Parameter Value Unit
number of ports 10
outer diameter 49 mm
inner diameter 43 mm
end fillets none

10 ways connector STL 3D model – Outer diameter 49 mm, wall thickness 2 mm (📦 #6524)

1 object(s) - format STL
10 ways connector STL 3D model – Outer diameter 49 mm, wall thickness 2 mm
3D STL model of a ways distribution manifold with 10 ways, ready to use in your projects. The branches are laid out in a star around the center, with 10 ways and an angular step of 36°. The branch sections accept tubes with an outer diameter of 49 mm and provide an internal passage of 45 mm. The connector features a thin wall (2 mm). The tube ends stay straight, with no internal or external fillets. It could be used to branch off flexible ducts, hoses, or rigid pipes in custom layouts.
Parameter Value Unit
number of ports 10
outer diameter 49 mm
inner diameter 45 mm
end fillets none

6 ways manifold STL 3D file – Outer diameter 18 mm, wall thickness 1 mm (📦 #4877)

1 object(s) - format STL
6 ways manifold STL 3D file – Outer diameter 18 mm, wall thickness 1 mm
Download this STL 3D multi-tubes connector model with 6 tubes. The branches are laid out in a star around the center, with 6 tubes and an angular step of 60°. Each branch is sized for tubes with an outer diameter of 18 mm and an inner diameter of 16 mm. The wall is very thin, with a thickness of 1 mm. Both internal and external fillets are applied at the ends to ease tube insertion and duct engagement. It could be used to branch off flexible ducts, hoses, or rigid pipes in custom layouts.
Parameter Value Unit
number of ports 6
outer diameter 18 mm
inner diameter 16 mm
end fillets both

Distribution manifold 6 ways STL 3D file – Outer diameter 21.4 mm, wall thickness 3.05 mm (📦 #5563)

1 object(s) - format STL
distribution manifold 6 ways STL 3D file – Outer diameter 21.4 mm, wall thickness 3.05 mm
Download this STL 3D tubes distribution manifold model with 6 tubes. This multi-way connector provides 6 tubes, arranged in a star pattern with 60° between each branch. The connector is designed for tubes with a 21.4 mm outer diameter and a 15.3 mm inner diameter. The wall has a thickness of 3.05 mm. No end fillets are applied, so both the inner and outer edges remain sharp. 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 6
outer diameter 21.4 mm
inner diameter 15.3 mm
end fillets none

5 tubes connector STL 3D model – Outer diameter 50 mm, wall thickness 5 mm (📦 #9514)

1 object(s) - format STL
5 tubes connector STL 3D model – Outer diameter 50 mm, wall thickness 5 mm
STL 3D file of a tubes distribution manifold with 5 tubes, ready to download. The branches are laid out in a star around the center, with 5 tubes and an angular step of 72°. Each branch is sized for tubes with an outer diameter of 50 mm and an inner diameter of 40 mm. This part features a thick wall of 5 mm. The external edges at each branch end are softened with fillets, which helps when inserting into an existing duct. 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 5
outer diameter 50 mm
inner diameter 40 mm
end fillets outside

5 tubes manifold STL 3D model – Outer diameter 25 mm, wall thickness 1.5 mm (📦 #8612)

1 object(s) - format STL
5 tubes manifold STL 3D model – Outer diameter 25 mm, wall thickness 1.5 mm
Download this STL 3D multi-way ways manifold model with 5 ways. The branches are laid out in a star around the center, with 5 ways and an angular step of 72°. The branch sections accept tubes with an outer diameter of 25 mm and provide an internal passage of 22 mm. The connector features a thin wall (1.5 mm). Both internal and external fillets are applied at the ends to ease tube insertion and duct engagement. It could be used to branch off flexible ducts, hoses, or rigid pipes in custom layouts.
Parameter Value Unit
number of ports 5
outer diameter 25 mm
inner diameter 22 mm
end fillets both

5 tubes manifold STL file – Outer diameter 21.4 mm, wall thickness 3.05 mm (📦 #5562)

1 object(s) - format STL (5.0/5) 1 vote(s)
5 tubes manifold STL file – Outer diameter 21.4 mm, wall thickness 3.05 mm
Download this STL 3D tubes distribution manifold model with 5 tubes. This multi-way connector provides 5 tubes, arranged in a star pattern with 72° between each branch. The connector is designed for tubes with a 21.4 mm outer diameter and a 15.3 mm inner diameter. The wall thickness is 3.05 mm. Both internal and external fillets are applied at the ends to ease tube insertion and duct engagement. 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 5
outer diameter 21.4 mm
inner diameter 15.3 mm
end fillets both

5 tubes fitting STL 3D model – Outer diameter 18 mm, wall thickness 1 mm (📦 #4553)

1 object(s) - format STL
5 tubes fitting STL 3D model – Outer diameter 18 mm, wall thickness 1 mm
3D STL model of a multi-ways fitting with 5 ways, ready to use in your projects. The branches are laid out in a star around the center, with 5 ways and an angular step of 72°. The connector is designed for tubes with a 18 mm outer diameter and a 16 mm inner diameter. A wall thickness of 1 mm corresponds to a very thin shell. The ends feature internal and external fillets, reducing sharp edges and making installation easier. 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 5
outer diameter 18 mm
inner diameter 16 mm
end fillets both

Multi-tubes fitting 5 tubes STL file – Outer diameter 17 mm, wall thickness 4.25 mm (📦 #8043)

1 object(s) - format STL
multi-tubes fitting 5 tubes STL file – Outer diameter 17 mm, wall thickness 4.25 mm
STL 3D file of a multi-tubes connector with 5 tubes, ready to download. The branches are laid out in a star around the center, with 5 tubes and an angular step of 72°. Each branch is sized for tubes with an outer diameter of 17 mm and an inner diameter of 8.5 mm. Internal fillets are added at the ends to make tube insertion easier and reduce snagging. 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 5
outer diameter 17 mm
inner diameter 8.5 mm
end fillets inside

Distribution manifold 4 ways STL file – Outer diameter 20 mm, wall thickness 2.5 mm (📦 #6111)

1 object(s) - format STL
distribution manifold 4 ways STL file – Outer diameter 20 mm, wall thickness 2.5 mm
This STL 3D ways distribution manifold with 4 ways is available for download. The four branches are distributed symmetrically, with an angular step of 90° between each branch. Each branch is sized for tubes with an outer diameter of 20 mm and an inner diameter of 15 mm. This model uses a wall of 2.5 mm. External end fillets improve engagement and reduce snagging on the outer edges. 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 20 mm
inner diameter 15 mm
end fillets outside

Star-pattern fitting 4 ways STL file – Outer diameter 28 mm, wall thickness 1.5 mm (📦 #5393)

1 object(s) - format STL
star-pattern fitting 4 ways STL file – Outer diameter 28 mm, wall thickness 1.5 mm
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
4 tubes connector STL file – Outer diameter 35 mm, wall thickness 5 mm
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

Multi-ways fitting 4 ways STL 3D file – Outer diameter 24 mm, wall thickness 1.5 mm (📦 #8611)

1 object(s) - format STL
multi-ways fitting 4 ways STL 3D file – Outer diameter 24 mm, wall thickness 1.5 mm
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
star-pattern connector 4 ways STL 3D file – Outer diameter 30 mm, wall thickness 6 mm
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

4 ways fitting STL 3D file – Outer diameter 40 mm, wall thickness 3.75 mm (📦 #4530)

1 object(s) - format STL (1.0/5) 1 vote(s)
4 ways fitting STL 3D file – Outer diameter 40 mm, wall thickness 3.75 mm
This STL 3D multi-ways connector with 4 ways is available for download. This cross-style model offers 4 ways, spaced regularly by 90° around the center. The connector is designed for tubes with a 40 mm outer diameter and a 32.5 mm inner diameter. The wall has a thickness of 3.75 mm. The internal edges at each branch end are softened with fillets to help guide the tube during assembly. 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 40 mm
inner diameter 32.5 mm
end fillets inside

4 ways manifold STL 3D file – Outer diameter 12 mm, wall thickness 1.75 mm (📦 #5543)

1 object(s) - format STL
4 ways manifold STL 3D file – Outer diameter 12 mm, wall thickness 1.75 mm
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

4 hoses connector STL 3D model – Outer diameter 10 mm, wall thickness 1 mm (📦 #6985)

1 object(s) - format STL
4 hoses connector STL 3D model – Outer diameter 10 mm, wall thickness 1 mm
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