gas mask scifi high poly sculpt ver4 3d printable 3D model (Polygon mesh 3D model) is available on CGTrader for $9. Original author: hogok. Specs: 340000 polys, 700000 verts.
ZTL (Zbrush, filesize: 3.02 MB), OBJ (OBJ, filesize: 8.06 MB), STL (Stereolithography, filesize: 14.4 MB)