Rubber Lining Fire Hose We make different ... 2", 2-1/2", 3", 4". Rubber Lining Fire Hose1) Item: Rubber Lining Fire Hose2) Size: DN40 (1 1/2 ... 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: 8-Bar,10-Bar,13-Bar,14-Bar,15-Bar, 16-Bar.Packing: ...