$5 WC1 Toilet 3D model by ceramicprofessionals. Available on CGTrader with 393672 polys and 196850 vertices. Check it out on CGHub.
MAX (Autodesk 3ds Max, filesize: 61.6 MB), OBJ (OBJ, filesize: 6.21 MB), FBX (Autodesk FBX, filesize: 11.1 MB), GLTF (glTF, filesize: 40.6 MB), DWG (AutoCAD, filesize: 18.1 MB), WRL (VRML, filesize: 16.1 MB), BIP (KeyShot, filesize: 63.5 MB), HRD (High-Res Renderings, filesize: 14.5 MB)