Fire Exctinguisher Low-poly 3D model is available on CGTrader for $9. Original author: mackayver. Specs: 2607 polys, 2602 verts.
C4D (Cinema 4D, filesize: 506 KB), OBJ (OBJ, filesize: 553 KB), FBX (Autodesk FBX, filesize: 90.3 MB), PNG (PNG, filesize: 242 MB), DAE (Collada, filesize: 345 KB), STL (Stereolithography, filesize: 248 KB), 3DS (3D Studio, filesize: 135 KB)