HFX extruded thru-the-weave, nitrile rubber fire hose. Reinforced with a blend of circular woven, twill weave, polyester and nylon fibers. Cover ribs increase abrasion resistance. Flexible to -5°F (-20°C); resistant to ozone, oxidation, most chemicals or petroleum products. Service test pressure: 300 PSI. Weight (for 50 ft coupled): 13 lbs.