PVC Canvas Hose Pipes can be used in water or other liquid environments, or to convey air or other gases. Hoses are used to carry fluids through air or fluid environments, and they are typically used with clamps, spigots, flanges, and nozzles to control fluid flow. Apart from these, PVC Canvas Hose Pipes connect to a fire engine, a fire hydrant, or a portable fire pump outside. They can be permanently attached to a building's standpipe or plumbing system when used indoors.