Round air vent ∅ 300 mm, slat angle: 30° with central reinforcement 📦#1286
Generation date: 2025-07-28
3D model download
Free- round-air-vent-dia300mm-slD30d_model1286-nb0_dd{id}.stl : 10.8 Mo
STL
Mesh quality :
not defined
License: CC BY-NC-ND - Creative commons
(attribution - non commercial use - no derivatives)
Photos of the model once printed
Values for this model
This model was generated by the Round air vent grill template, with the following values:
| Parameter | Value | |
|---|---|---|
| #1 | male diameter | 300 mm |
| #2 | slat angle | 30 ° |
| #3 | slat thickness | 2.4 mm |
| #4 | flange width | 10 mm |
| #5 | central reinforcement | yes |
Representation of the parameters
- The total thickness of the vent is 25 mm.
- Whatever the parameters, the slats never overlap. This ensures an optimal airflow. At the same time, the slats form an almost opaque screen along the axis.
- The slats are actually shaped as parallelograms rather than rectangles. This ensures better printability.
- The slats and the central reinforcement (if present) feature a 0.40 mm fillet on all edges. This improves airflow and prevents potential whistling.
- The collar, if present, is 3 mm thick and has a 2 mm fillet for aesthetic purposes.
- The male insertion area is 3 mm thick and has a 1 mm fillet on both edges to facilitate insertion into the intended slot.
- The central reinforcement, if present, is 2 mm thick and spans the entire projected width of the slats.
Labels are used in the naming of the downloaded 3D files.
| Parameter | Label |
|---|---|
| #1 male diameter | dia |
| #2 slat angle | slD |
| #3 slat thickness | slT |
| #4 flange width | flW |
| #5 central reinforcement | renf |
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| Parameter | Value | Unit |
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| Parameter | Value | Unit |
|---|---|---|
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| slat angle | 30 | ° |
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|---|---|---|
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| central reinforcement | 1 |
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| Parameter | Value | Unit |
|---|---|---|
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| Parameter | Value | Unit |
|---|---|---|
| male diameter | 180 | mm |
| slat angle | 45 | ° |
| slat thickness | 2 | mm |
| flange width | 3 | mm |
| central reinforcement | 1 |
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| slat angle | 10 | ° |
| slat thickness | 2 | mm |
| flange width | 10 | mm |
| central reinforcement | 1 |
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| Parameter | Value | Unit |
|---|---|---|
| male diameter | 150 | mm |
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| flange width | 10 | mm |
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| Parameter | Value | Unit |
|---|---|---|
| male diameter | 152 | mm |
| slat angle | 45 | ° |
| slat thickness | 2 | mm |
| flange width | 3 | mm |
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| Parameter | Value | Unit |
|---|---|---|
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| Parameter | Value | Unit |
|---|---|---|
| male diameter | 125 | mm |
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| Parameter | Value | Unit |
|---|---|---|
| male diameter | 152 | mm |
| slat angle | 50 | ° |
| slat thickness | 2 | mm |
| flange width | 3 | mm |
| central reinforcement | 1 |
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| Parameter | Value | Unit |
|---|---|---|
| male diameter | 90 | mm |
| slat angle | 35 | ° |
| slat thickness | 2.4 | mm |
| flange width | 10 | mm |
| central reinforcement | 1 |
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| Parameter | Value | Unit |
|---|---|---|
| male diameter | 300 | mm |
| slat angle | 10 | ° |
| slat thickness | 1.4 | mm |
| flange width | 10 | mm |
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| Parameter | Value | Unit |
|---|---|---|
| male diameter | 168 | mm |
| slat angle | 45 | ° |
| slat thickness | 1.6 | mm |
| flange width | 10 | mm |
| central reinforcement | 1 |
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| Parameter | Value | Unit |
|---|---|---|
| male diameter | 250 | mm |
| slat angle | 45 | ° |
| slat thickness | 1.6 | mm |
| flange width | 10 | mm |
| central reinforcement | 0 |
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| Parameter | Value | Unit |
|---|---|---|
| male diameter | 135 | mm |
| slat angle | 60 | ° |
| slat thickness | 2.4 | mm |
| flange width | 10 | mm |
| central reinforcement | 1 |
Round air vent ∅ 118 mm, slat angle: 45° with central reinforcement (📦 #1413)
1 object(s) - format STL
3D design of a round vent cover for air circulation in STL format. Its insertion diameter measures 118 mm. The slats have an angle of 45° and a high thickness of 2.4 mm. A central reinforcement strengthens the whole structure. This 3D vent grille has a prominent flange of 20 mm.
| Parameter | Value | Unit |
|---|---|---|
| male diameter | 118 | mm |
| slat angle | 45 | ° |
| slat thickness | 2.4 | mm |
| flange width | 20 | mm |
| central reinforcement | 1 |
Round air vent ∅ 80 mm, slat angle: 30° with central reinforcement (📦 #1562)
1 object(s) - format STL
3D file of a round air vent for ventilation in STL format. Its male diameter measures 80 mm. The slats have a slight angle of 30° and a high thickness of 2.2 mm. A vertical reinforcement strengthens the slats. This vent cover has a collar of 8 mm.
| Parameter | Value | Unit |
|---|---|---|
| male diameter | 80 | mm |
| slat angle | 30 | ° |
| slat thickness | 2.2 | mm |
| flange width | 8 | mm |
| central reinforcement | 1 |
Round air vent ∅ 90 mm, slat angle: 35° with central reinforcement (📦 #1558)
1 object(s) - format STL
3D file of a round vent cover for air circulation in STL format. Its male diameter measures 90 mm. The slats have an angle of 35° and a high thickness of 2.4 mm. A vertical reinforcement strengthens the whole structure. This vent cover features a prominent flange of 18 mm.
| Parameter | Value | Unit |
|---|---|---|
| male diameter | 90 | mm |
| slat angle | 35 | ° |
| slat thickness | 2.4 | mm |
| flange width | 18 | mm |
| central reinforcement | 1 |
Round air vent ∅ 150 mm, slat angle: 40° with central reinforcement (📦 #1322)
1 object(s) - format STL (5.0/5) 1 vote(s)
3D design of a round grille for air circulation in STL format. Its insertion diameter measures 150 mm. The slats have an angle of 40° and a low thickness of 1.6 mm. A vertical reinforcement secures the whole structure. This 3D aeration grille features a thin flange of 3 mm.
| Parameter | Value | Unit |
|---|---|---|
| male diameter | 150 | mm |
| slat angle | 40 | ° |
| slat thickness | 1.6 | mm |
| flange width | 3 | mm |
| central reinforcement | 1 |
Round air vent ∅ 152 mm, slat angle: 45° (📦 #1335)
1 object(s) - format STL (5.0/5) 1 vote(s)
Design of a round vent cover for air circulation in STL format. Its insertion diameter measures 152 mm. The slats have an angle of 45° and a high thickness of 2 mm. This 3D vent grille features a thin flange of 3 mm.
| Parameter | Value | Unit |
|---|---|---|
| male diameter | 152 | mm |
| slat angle | 45 | ° |
| slat thickness | 2 | mm |
| flange width | 3 | mm |
| central reinforcement | 0 |
Round air vent ∅ 140 mm, slat angle: 15° with central reinforcement (📦 #1296)
1 object(s) - format STL
File of a round vent cover for air circulation in STL format. Its male diameter measures 140 mm. The slats have a slight angle of 15° and a low thickness of 1.6 mm. A vertical reinforcement secures the whole structure. This ventilation grille has a collar of 6 mm.
| Parameter | Value | Unit |
|---|---|---|
| male diameter | 140 | mm |
| slat angle | 15 | ° |
| slat thickness | 1.6 | mm |
| flange width | 6 | mm |
| central reinforcement | 1 |
Round air vent ∅ 168 mm, slat angle: 45° with central reinforcement (📦 #1428)
1 object(s) - format STL
3D design of a round grille for air circulation in STL format. Its insertion diameter measures 168 mm. The slats have an angle of 45° and a low thickness of 1.4 mm. A central reinforcement secures the slats. This vent grille features a flange of 10 mm.
| Parameter | Value | Unit |
|---|---|---|
| male diameter | 168 | mm |
| slat angle | 45 | ° |
| slat thickness | 1.4 | mm |
| flange width | 10 | mm |
| central reinforcement | 1 |
Round air vent ∅ 155 mm, slat angle: 45° with central reinforcement (📦 #1416)
1 object(s) - format STL
File of a round vent cover for ventilation in STL format. Its male diameter is 155 mm. The slats have an angle of 45° and a low thickness of 1.6 mm. A central reinforcement reinforces the slats. This vent grille features a prominent flange of 20 mm.
| Parameter | Value | Unit |
|---|---|---|
| male diameter | 155 | mm |
| slat angle | 45 | ° |
| slat thickness | 1.6 | mm |
| flange width | 20 | mm |
| central reinforcement | 1 |
Round air vent ∅ 50 mm, slat angle: 30° with central reinforcement (📦 #1647)
1 object(s) - format STL
3D design of a round air vent for air circulation in STL format. Its male diameter is 50 mm. The slats have a slight angle of 30° and a high thickness of 2.4 mm. A central reinforcement reinforces the whole structure. This 3D vent grille features a flange of 10 mm.
| Parameter | Value | Unit |
|---|---|---|
| male diameter | 50 | mm |
| slat angle | 30 | ° |
| slat thickness | 2.4 | mm |
| flange width | 10 | mm |
| central reinforcement | 1 |