Check out SciFi Vents Low-poly 3D model on CGTrader for $12. High-quality mesh by HomeMadeModels: 8674 polys, 4585 vertices. PBR, Textured, UV Mapped.
BLEND (Blender, filesize: 219 MB), BLEND (Blender, filesize: 219 MB), OBJ (OBJ, filesize: 219 MB), FBX (Autodesk FBX, filesize: 219 MB), MAX (Autodesk 3ds Max, filesize: 219 MB)