Modelled with 3dsmax 2021 and painted with Substance Painter.
Preview pictures rendered by using Marmoset Toolbag.
Model Unwrapped and no overlapping uvs. Textures are in PNG format.
There is 7 materials (2K)
Pbr MetalRough Textures (2048*2048)
File Formats Max, Obj, Fbx
polygons and vertices
airvent1: 320 - 414airvent2: 204 - 300airvent3: 196 - 252airvent4: 244- 316airvent5: 196 - 252airvent6: 246 - 284airvent7: 166 - 204
You may need to reassign textures for .Obj and .Fbx file formats