Custom Round air vent STL 3D file ∅ 110 mm, slat angle: 15° with central reinforcement 📦#4563

STL Download STL
Create a new model easy
from scratch search for a model
3D file of a round vent cover for ventilation in STL format. Its male diameter is 110 mm. The slats have a slight angle of 15° and a low thickness of 1.4 mm. A centered vertical reinforcement secures the slats. This vent grille features a flange of 10 mm. The overall diameter of this model is 130 mm.
Generation date: 2025-12-11
3D Model Round air vent STL 3D file ∅ 110 mm, slat angle: 15° with central reinforcement

3D model download

Free
  • round-air-vent-dia110mm-slD15d_model4563-nb0_dd{id}.stl : 12.5 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
Instant .zip download — no email, no account

Values for this model

This model was generated by the Round air vent grill template, with the following values:
Parameter Value
#1 male diameter 110 mm (≃4.33 in)
#2 slat angle 15 °
#3 slat thickness 1.4 mm (≃1/16 in)
#4 flange width 10 mm (≃0.39 in)
#5 central reinforcement yes
Metadata Value
Total diameter (including flange) 130 mm (≃5 1/8 in)
Total thickness 25 mm (≃0.98 in)
illustration of the parameters
Parameter overview

  • 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

Related 3D models

To search for a model based on your own parameters, go to the template page Round air vent grill 

Round air vent STL 3D file ∅ 116 mm, slat angle: 10° with central reinforcement (📦 #5018)

1 object(s) - format STL
Round air vent STL 3D file ∅ 116 mm, slat angle: 10° with central reinforcement
3D design of a round air vent for ventilation in STL format. Its male diameter is 116 mm. The slats have a slight angle of 10° and a low thickness of 1.4 mm. A centered vertical reinforcement secures the slats. This 3D vent cover has a thin flange of 5 mm. The total diameter of the model is 126 mm.
Parameter Value Unit
male diameter 116 mm
slat angle 10 °
slat thickness 1.4 mm
flange width 5 mm
central reinforcement yes

Round air vent STL 3D file ∅ 117 mm, slat angle: 10° with central reinforcement (📦 #6839)

1 object(s) - format STL
Round air vent STL 3D file ∅ 117 mm, slat angle: 10° with central reinforcement
3D design of a round air vent for air circulation in STL format. Its male diameter measures 117 mm. The slats have a slight angle of 10° and a low thickness of 1.4 mm. A centered vertical reinforcement secures the whole structure. This vent grille features a thin flange of 5 mm. The full diameter of this model is 127 mm.
Parameter Value Unit
male diameter 117 mm
slat angle 10 °
slat thickness 1.4 mm
flange width 5 mm
central reinforcement yes

Round air vent STL 3D file ∅ 90 mm, slat angle: 15° with central reinforcement (📦 #8908)

1 object(s) - format STL
Round air vent STL 3D file ∅ 90 mm, slat angle: 15° with central reinforcement
Model of a round grille for ventilation in STL format. Its male diameter measures 90 mm. The slats have a slight angle of 15° and a low thickness of 1.4 mm. A vertical reinforcement strengthens the whole structure. This ventilation grille features a prominent flange of 15 mm. The overall diameter of this model is 120 mm.
Parameter Value Unit
male diameter 90 mm
slat angle 15 °
slat thickness 1.4 mm
flange width 15 mm
central reinforcement yes

Round air vent STL file ∅ 91.9 mm, slat angle: 20° with central reinforcement (📦 #2303)

1 object(s) - format STL
Round air vent STL file ∅ 91.9 mm, slat angle: 20° with central reinforcement
File of a round air vent for ventilation in STL format. Its insertion diameter measures 91.9 mm. The slats have a slight angle of 20° and a low thickness of 1.4 mm. A vertical reinforcement secures the slats. This vent cover has a thin flange of 5 mm. The full diameter of the model is 101.9 mm.
Parameter Value Unit
male diameter 91.9 mm
slat angle 20 °
slat thickness 1.4 mm
flange width 5 mm
central reinforcement yes

Round air vent STL file ∅ 130 mm, slat angle: 10° with central reinforcement (📦 #8566)

1 object(s) - format STL
Round air vent STL file ∅ 130 mm, slat angle: 10° with central reinforcement
3D design of a round air vent for air circulation in STL format. Its male diameter is 130 mm. The slats have a slight angle of 10° and a low thickness of 1.5 mm. A central reinforcement secures the whole structure. This vent grille features a prominent flange of 15 mm. The overall diameter of this model is 160 mm.
Parameter Value Unit
male diameter 130 mm
slat angle 10 °
slat thickness 1.5 mm
flange width 15 mm
central reinforcement yes

Round air vent STL 3D file ∅ 140 mm, slat angle: 15° with central reinforcement (📦 #1296)

1 object(s) - format STL
Round air vent STL 3D file ∅ 140 mm, slat angle: 15° with central reinforcement
File of a round vent cover for air circulation in STL format. Its insertion diameter is 140 mm. The slats have a slight angle of 15° and a low thickness of 1.6 mm. A central reinforcement reinforces the whole structure. This 3D vent cover has a collar of 6 mm. The full diameter of this model is 152 mm.
Parameter Value Unit
male diameter 140 mm
slat angle 15 °
slat thickness 1.6 mm
flange width 6 mm
central reinforcement yes

Round air vent STL 3D file ∅ 90.5 mm, slat angle: 25° with central reinforcement (📦 #8869)

1 object(s) - format STL
Round air vent STL 3D file ∅ 90.5 mm, slat angle: 25° with central reinforcement
3D model of a round vent cover for ventilation in STL format. Its male diameter measures 90.5 mm. The slats have a slight angle of 25° and a low thickness of 1.4 mm. A vertical reinforcement reinforces the slats. This ventilation grille features a prominent flange of 15 mm. The full diameter of this model is 120.5 mm.
Parameter Value Unit
male diameter 90.5 mm
slat angle 25 °
slat thickness 1.4 mm
flange width 15 mm
central reinforcement yes

Round air vent STL file ∅ 150 mm, slat angle: 20° with central reinforcement (📦 #4431)

1 object(s) - format STL
Round air vent STL file ∅ 150 mm, slat angle: 20° with central reinforcement
3D file of a round air vent for air circulation in STL format. Its insertion diameter is 150 mm. The slats have a slight angle of 20° and a low thickness of 1.4 mm. A centered vertical reinforcement strengthens the slats. This 3D ventilation grille has a thin flange of 5 mm. The total diameter of this model is 160 mm.
Parameter Value Unit
male diameter 150 mm
slat angle 20 °
slat thickness 1.4 mm
flange width 5 mm
central reinforcement yes

Round air vent STL file ∅ 100 mm, slat angle: 10° with central reinforcement (📦 #2940)

1 object(s) - format STL
Round air vent STL file ∅ 100 mm, slat angle: 10° with central reinforcement
3D design of a round grille for ventilation in STL format. Its male diameter measures 100 mm. The slats have a slight angle of 10° and a low thickness of 1.4 mm. A vertical reinforcement secures the slats. This 3D vent grille features a thin flange of 3 mm. The total diameter of this model is 106 mm.
Parameter Value Unit
male diameter 100 mm
slat angle 10 °
slat thickness 1.4 mm
flange width 3 mm
central reinforcement yes

Round air vent STL file ∅ 146 mm, slat angle: 30° with central reinforcement (📦 #3065)

1 object(s) - format STL
Round air vent STL file ∅ 146 mm, slat angle: 30° with central reinforcement
Design of a round grille for air circulation in STL format. Its insertion diameter measures 146 mm. The slats have a slight angle of 30° and a low thickness of 1.4 mm. A centered vertical reinforcement secures the whole structure. This 3D vent grille has a flange of 8 mm. The total diameter of this model is 162 mm.
Parameter Value Unit
male diameter 146 mm
slat angle 30 °
slat thickness 1.4 mm
flange width 8 mm
central reinforcement yes

Round air vent STL file ∅ 92 mm, slat angle: 30° with central reinforcement (📦 #2062)

1 object(s) - format STL
Round air vent STL file ∅ 92 mm, slat angle: 30° with central reinforcement
Model of a round grille for air circulation in STL format. Its male diameter measures 92 mm. The slats have a slight angle of 30° and a low thickness of 1.4 mm. A central reinforcement reinforces the whole structure. This 3D vent grille has a thin flange of 5 mm. The full diameter of this model is 102 mm.
Parameter Value Unit
male diameter 92 mm
slat angle 30 °
slat thickness 1.4 mm
flange width 5 mm
central reinforcement yes

Round air vent STL file ∅ 110 mm, slat angle: 25° with central reinforcement (📦 #3354)

1 object(s) - format STL
Round air vent STL file ∅ 110 mm, slat angle: 25° with central reinforcement
3D design of a round air vent for air circulation in STL format. Its male diameter is 110 mm. The slats have a slight angle of 25° and a low thickness of 1.6 mm. A central reinforcement reinforces the whole structure. This 3D aeration grille features a thin flange of 4 mm. The overall diameter of the model is 118 mm.
Parameter Value Unit
male diameter 110 mm
slat angle 25 °
slat thickness 1.6 mm
flange width 4 mm
central reinforcement yes

Round air vent STL file ∅ 104 mm, slat angle: 25° with central reinforcement (📦 #3353)

1 object(s) - format STL
Round air vent STL file ∅ 104 mm, slat angle: 25° with central reinforcement
3D file of a round grille for air circulation in STL format. Its insertion diameter is 104 mm. The slats have a slight angle of 25° and a low thickness of 1.6 mm. A central reinforcement reinforces the slats. This aeration grille features a thin flange of 4 mm. The total diameter of this model is 112 mm.
Parameter Value Unit
male diameter 104 mm
slat angle 25 °
slat thickness 1.6 mm
flange width 4 mm
central reinforcement yes

Round air vent STL 3D file ∅ 100 mm, slat angle: 20° with central reinforcement (📦 #4185)

1 object(s) - format STL
Round air vent STL 3D file ∅ 100 mm, slat angle: 20° with central reinforcement
File of a round vent cover for air circulation in STL format. Its male diameter is 100 mm. The slats have a slight angle of 20° and a low thickness of 1.4 mm. A centered vertical reinforcement reinforces the whole structure. This 3D aeration grille has a thin flange of 2 mm. The total diameter of the model is 104 mm.
Parameter Value Unit
male diameter 100 mm
slat angle 20 °
slat thickness 1.4 mm
flange width 2 mm
central reinforcement yes

Round air vent STL file ∅ 52 mm, slat angle: 10° with central reinforcement (📦 #8570)

1 object(s) - format STL
Round air vent STL file ∅ 52 mm, slat angle: 10° with central reinforcement
File of a round air vent for air circulation in STL format. Its insertion diameter is 52 mm. The slats have a slight angle of 10° and a low thickness of 1.5 mm. A vertical reinforcement secures the slats. This vent grille has a thin flange of 4 mm. The full diameter of the model is 60 mm.
Parameter Value Unit
male diameter 52 mm
slat angle 10 °
slat thickness 1.5 mm
flange width 4 mm
central reinforcement yes

Round air vent STL file ∅ 110 mm, slat angle: 20° with central reinforcement (📦 #4264)

1 object(s) - format STL
Round air vent STL file ∅ 110 mm, slat angle: 20° with central reinforcement
3D design of a round vent cover for ventilation in STL format. Its insertion diameter is 110 mm. The slats have a slight angle of 20° and a high thickness of 1.9 mm. A vertical reinforcement strengthens the whole structure. This 3D aeration grille has a prominent flange of 12 mm. The total diameter of this model is 134 mm.
Parameter Value Unit
male diameter 110 mm
slat angle 20 °
slat thickness 1.9 mm
flange width 12 mm
central reinforcement yes

Round air vent STL file ∅ 93.6 mm, slat angle: 30° with central reinforcement (📦 #1327)

1 object(s) - format STL
Round air vent STL file ∅ 93.6 mm, slat angle: 30° with central reinforcement
File of a round air vent for ventilation in STL format. Its male diameter measures 93.6 mm. The slats have a slight angle of 30° and a low thickness of 1.6 mm. A vertical reinforcement secures the slats. This vent grille has a thin flange of 3 mm. The overall diameter of the model is 99.6 mm.
Parameter Value Unit
male diameter 93.6 mm
slat angle 30 °
slat thickness 1.6 mm
flange width 3 mm
central reinforcement yes

Round air vent STL file ∅ 111 mm, slat angle: 20° with central reinforcement (📦 #4311)

1 object(s) - format STL
Round air vent STL file ∅ 111 mm, slat angle: 20° with central reinforcement
3D file of a round grille for air circulation in STL format. Its insertion diameter measures 111 mm. The slats have a slight angle of 20° and a low thickness of 1.4 mm. A centered vertical reinforcement reinforces the slats. This vent grille has a prominent flange of 20 mm. The full diameter of this model is 151 mm.
Parameter Value Unit
male diameter 111 mm
slat angle 20 °
slat thickness 1.4 mm
flange width 20 mm
central reinforcement yes

Round air vent STL file ∅ 113 mm, slat angle: 20° with central reinforcement (📦 #4294)

1 object(s) - format STL
Round air vent STL file ∅ 113 mm, slat angle: 20° with central reinforcement
Model of a round grille for ventilation in STL format. Its male diameter measures 113 mm. The slats have a slight angle of 20° and a low thickness of 1.4 mm. A central reinforcement reinforces the whole structure. This 3D ventilation grille has a prominent flange of 20 mm. The total diameter of this model is 153 mm.
Parameter Value Unit
male diameter 113 mm
slat angle 20 °
slat thickness 1.4 mm
flange width 20 mm
central reinforcement yes

Round air vent STL file ∅ 98 mm, slat angle: 15° with central reinforcement (📦 #6654)

1 object(s) - format STL
Round air vent STL file ∅ 98 mm, slat angle: 15° with central reinforcement
File of a round vent cover for ventilation in STL format. Its male diameter measures 98 mm. The slats have a slight angle of 15° and a low thickness of 1.5 mm. A centered vertical reinforcement strengthens the slats. This 3D vent grille has a prominent flange of 20 mm. The overall diameter of the model is 138 mm.
Parameter Value Unit
male diameter 98 mm
slat angle 15 °
slat thickness 1.5 mm
flange width 20 mm
central reinforcement yes

Round air vent STL 3D file ∅ 113 mm, slat angle: 10° with central reinforcement (📦 #4295)

1 object(s) - format STL
Round air vent STL 3D file ∅ 113 mm, slat angle: 10° with central reinforcement
File of a round grille for ventilation in STL format. Its insertion diameter measures 113 mm. The slats have a slight angle of 10° and a low thickness of 1.5 mm. A central reinforcement secures the whole structure. This 3D vent grille has a prominent flange of 20 mm. The overall diameter of the model is 153 mm.
Parameter Value Unit
male diameter 113 mm
slat angle 10 °
slat thickness 1.5 mm
flange width 20 mm
central reinforcement yes

Round air vent STL 3D file ∅ 75 mm, slat angle: 40° with central reinforcement (📦 #5842)

1 object(s) - format STL
Round air vent STL 3D file ∅ 75 mm, slat angle: 40° with central reinforcement
3D file of a round grille for ventilation in STL format. Its insertion diameter measures 75 mm. The slats have an angle of 40° and a low thickness of 1.4 mm. A central reinforcement reinforces the whole structure. This vent grille has a flange of 10 mm. The full diameter of the model is 95 mm.
Parameter Value Unit
male diameter 75 mm
slat angle 40 °
slat thickness 1.4 mm
flange width 10 mm
central reinforcement yes

Round air vent STL file ∅ 100 mm, slat angle: 30° with central reinforcement (📦 #2746)

1 object(s) - format STL
Round air vent STL file ∅ 100 mm, slat angle: 30° with central reinforcement
Design of a round air vent for air circulation in STL format. Its male diameter measures 100 mm. The slats have a slight angle of 30° and a high thickness of 1.8 mm. A centered vertical reinforcement secures the whole structure. This 3D aeration grille features a thin flange of 5 mm. The full diameter of this model is 110 mm.
Parameter Value Unit
male diameter 100 mm
slat angle 30 °
slat thickness 1.8 mm
flange width 5 mm
central reinforcement yes

Round air vent STL 3D file ∅ 52 mm, slat angle: 10° with central reinforcement (📦 #8424)

1 object(s) - format STL
Round air vent STL 3D file ∅ 52 mm, slat angle: 10° with central reinforcement
3D model of a round grille for ventilation in STL format. Its male diameter measures 52 mm. The slats have a slight angle of 10° and a low thickness of 1.6 mm. A central reinforcement strengthens the whole structure. This vent cover has a thin flange of 3 mm. The total diameter of this model is 58 mm.
Parameter Value Unit
male diameter 52 mm
slat angle 10 °
slat thickness 1.6 mm
flange width 3 mm
central reinforcement yes

Round air vent STL 3D file ∅ 158 mm, slat angle: 33° with central reinforcement (📦 #2554)

1 object(s) - format STL
Round air vent STL 3D file ∅ 158 mm, slat angle: 33° with central reinforcement
3D design of a round vent cover for air circulation in STL format. Its male diameter measures 158 mm. The slats have an angle of 33° and a low thickness of 1.6 mm. A centered vertical reinforcement secures the whole structure. This 3D vent cover has a prominent flange of 15 mm. The full diameter of the model is 188 mm.
Parameter Value Unit
male diameter 158 mm
slat angle 33 °
slat thickness 1.6 mm
flange width 15 mm
central reinforcement yes

Round air vent STL 3D file ∅ 150 mm, slat angle: 15° with central reinforcement (📦 #4162)

1 object(s) - format STL
Round air vent STL 3D file ∅ 150 mm, slat angle: 15° with central reinforcement
3D model of a round air vent for ventilation in STL format. Its insertion diameter is 150 mm. The slats have a slight angle of 15° and a low thickness of 1.5 mm. A centered vertical reinforcement strengthens the whole structure. This vent cover features a prominent flange of 20 mm. The overall diameter of this model is 190 mm.
Parameter Value Unit
male diameter 150 mm
slat angle 15 °
slat thickness 1.5 mm
flange width 20 mm
central reinforcement yes

Round air vent STL file ∅ 100 mm, slat angle: 33° with central reinforcement (📦 #3843)

1 object(s) - format STL
Round air vent STL file ∅ 100 mm, slat angle: 33° with central reinforcement
3D model of a round vent cover for air circulation in STL format. Its insertion diameter is 100 mm. The slats have an angle of 33° and a high thickness of 1.8 mm. A vertical reinforcement strengthens the slats. This vent cover features a thin flange of 5 mm. The total diameter of the model is 110 mm.
Parameter Value Unit
male diameter 100 mm
slat angle 33 °
slat thickness 1.8 mm
flange width 5 mm
central reinforcement yes

Round air vent STL file ∅ 77 mm, slat angle: 10° with central reinforcement (📦 #8944)

1 object(s) - format STL
Round air vent STL file ∅ 77 mm, slat angle: 10° with central reinforcement
Model of a round air vent for air circulation in STL format. Its male diameter measures 77 mm. The slats have a slight angle of 10° and a low thickness of 1.6 mm. A centered vertical reinforcement secures the whole structure. This 3D vent grille has a prominent flange of 20 mm. The overall diameter of this model is 117 mm.
Parameter Value Unit
male diameter 77 mm
slat angle 10 °
slat thickness 1.6 mm
flange width 20 mm
central reinforcement yes

Round air vent STL 3D file ∅ 96.5 mm, slat angle: 10° with central reinforcement (📦 #1916)

1 object(s) - format STL
Round air vent STL 3D file ∅ 96.5 mm, slat angle: 10° with central reinforcement
3D design of a round vent cover for ventilation in STL format. Its male diameter measures 96.5 mm. The slats have a slight angle of 10° and a high thickness of 2 mm. A vertical reinforcement reinforces the slats. This ventilation grille features a collar of 10 mm. The total diameter of this model is 116.5 mm.
Parameter Value Unit
male diameter 96.5 mm
slat angle 10 °
slat thickness 2 mm
flange width 10 mm
central reinforcement yes

Round air vent STL file ∅ 115 mm, slat angle: 30° with central reinforcement (📦 #8974)

1 object(s) - format STL
Round air vent STL file ∅ 115 mm, slat angle: 30° with central reinforcement
3D model of a round grille for air circulation in STL format. Its insertion diameter is 115 mm. The slats have a slight angle of 30° and a low thickness of 1.5 mm. A central reinforcement reinforces the whole structure. This vent grille features a prominent flange of 20 mm. The full diameter of the model is 155 mm.
Parameter Value Unit
male diameter 115 mm
slat angle 30 °
slat thickness 1.5 mm
flange width 20 mm
central reinforcement yes