Red fixed suppression system cylinder (larger fire protection use) Typical portable fire extinguisher cylinders in various sizes and types (water, powder) Carbon dioxide (CO₂) extinguisher cylinder with hose and discharge horn Range of aluminum fire extinguisher cylinder bodies (empty cylinders for manufacturing) Assorted fire extinguisher cylinders (CO₂, dry chemical, etc.) Standard portable extinguisher cylinder (ready to be assembled with valve & handle) Set of aluminum extinguisher cylinders of varying capacities