Check out bathyscaphe air compressor Low-poly 3D model on CGTrader for $15. High-quality mesh by sobul: 5332 polys, 6511 vertices. Textured, UV Mapped.
OBJ (OBJ, filesize: 2.9 MB), MAX (Autodesk 3ds Max, filesize: 2.9 MB), 3DS (3D Studio, filesize: 2.9 MB), FBX (Autodesk FBX, filesize: 2.9 MB)