A fire hose is a high-pressure tube used by firefighters to deliver water or other fire-suppressing agents to extinguish fires. Made from durable materials like rubber or synthetic fibers, fire hoses can withstand extreme conditions and are designed to transport large volumes of water quickly. They come in various sizes, with larger hoses typically used for major fires and smaller ones for smaller incidents. Fire hoses are connected to a fire hydrant or a fire engine and can be deployed rapidly in emergency situations. They often feature couplings that allow multiple hoses to be linked together for extended reach. Proper maintenance and regular testing are essential to ensure their effectiveness during firefighting operations.