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Round air vent STL file ∅ 100 mm, slat angle: 30° 📦#1774

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Design of a round vent cover for air circulation in STL format. Its insertion diameter measures 100 mm. The slats have a slight angle of 30° and a low thickness of 1.6 mm. This vent cover features a thin flange of 5 mm. The overall diameter of this model is 110 mm.
Generation date: 2025-09-13
3D Model Round air vent STL file ∅ 100 mm, slat angle: 30°

3D model download

Free
  • round-air-vent-dia100mm-slD30d_model1774-nb0_dd{id}.stl : 1.5 Mo
STL Mesh quality : Linear deflection 0.1 Angular deflection 0.1
No compliance warranty No compliance warranty
(attribution - non commercial use - no derivatives)
Safe download

Values for this model

This model was generated by the Round air vent grill template, with the following values:
Parameter Value
#1 male diameter 100 mm
#2 slat angle 30 °
#3 slat thickness 1.6 mm
#4 flange width 5 mm
#5 central reinforcement no
Metadata Value
Total diameter (including flange) 110 mm
Total thickness 25 mm
illustration of the parameters
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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Round air vent STL file ∅ 50 mm, slat angle: 35° (📦 #1708)

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Parameter Value Unit
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3D file of a round air vent for air circulation in STL format. Its male diameter is 85 mm. The slats have an angle of 45° and a low thickness of 1.6 mm. This 3D vent cover has no flange.
Parameter Value Unit
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1 object(s) - format STL
Round air vent STL 3D file ∅ 150 mm, slat angle: 45°
3D design of a round air vent for air circulation in STL format. Its male diameter is 150 mm. The slats have an angle of 45° and a low thickness of 1.6 mm. This vent cover features a thin flange of 5 mm. The full diameter of the model is 160 mm.
Parameter Value Unit
male diameter 150 mm
slat angle 45 °
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Round air vent STL file ∅ 50 mm, slat angle: 45° (📦 #1332)

1 object(s) - format STL
Round air vent STL file ∅ 50 mm, slat angle: 45°
3D design of a round vent cover for ventilation in STL format. Its insertion diameter measures 50 mm. The slats have an angle of 45° and a low thickness of 1.6 mm. This vent cover has a thin flange of 5 mm. The overall diameter of the model is 60 mm.
Parameter Value Unit
male diameter 50 mm
slat angle 45 °
slat thickness 1.6 mm
flange width 5 mm
central reinforcement no

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Round air vent STL 3D file ∅ 96 mm, slat angle: 10°
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Parameter Value Unit
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Parameter Value Unit
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Parameter Value Unit
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