... Inside diameter: 19mm 3) Length: 20, 25, 30m These fire control hose reels are composed of a valve, input pipe, reel ... , hose and spray gun. It can spray fire retardant when the hose is extended. It is suitable for ... , flexible use and possibility for untrained people to conduct fire extinguishing and self-rescue. It is ideal for putting ... x 79 x 108cm, 132 x 83 x 115cm fire control hose reel