double jacket fire hose Size: 1 1/2"-4" W.P: 13 bar, 17 bar, 21 bar lining ... : rubber, PVC, PU, EPDM color of jacket: white,red ... Double jacket hose includes a second closely woven jacket outside for extra durability, safety factor ... -700750-1050376250-350500-700750-10504102250-350500-700750-1050 double jacket fire hose