Rubber Lining Fire Hose We make different types of fire hose ... 3/4", 2", 2-1/2", 3", 4". Rubber Lining Fire Hose1) Item: Rubber Lining Fire Hose2) Size: DN40 (1 1/2"), DN45 ... /2"), DN80(3"), DN100(4").3) Material: Inner lining of PVC with outside coating of polyester and polypropylene.4 ... ) Lining Color: White, Black, Red, etc.5) Working Pressure: ...