BullDog Red Chief is a nitrile rubber through-the-weave construction fire hose that is ideally suited for municipal fire protection. Its synthetic jacket is completely protected and locked in by a rubber cover and lining for extra toughness and extra durability. The heavy rib construction makes the hose highly resistant to cuts, punctures, impact and abrasion. With a proof pressure of 600 psi (4200 kPa) and a tolerance for temperatures from 1200°F to 37°F (649°C to 38°C), Red Chief is clearly superior to all other conventional fire hose constructions. Its lightweight design is virtually non-kinking. U.L. labeling is available on 1-1/2" and 2-1/2" at 200 PSI.