The FPPI Fire Sprinkler Hydrant Adapter Hose is designed for use in fire sprinkler systems. This adapter hose features a 5" Storz aluminum cap and chain for secure and efficient connection. The high-quality construction of the brand, 09-222-00, ensures durability and reliability in various industrial applications. Perfect for maintaining and repairing fire sprinkler systems, this adapter hose is a critical component for ensuring safety and functionality in commercial and industrial settings.