DuRyte Pro 300 PSI Hybrid (PVC/Rubber) Air Hose - 3/8-Inch by 100-Feet, 1/4-Inch MNPT Brass Ends, Heavy Duty, Light Weight, Lays Flat, Soft, Non-Kinking, Extreme All-Weather Flexibility Contractor grade hybrid material offers extreme flexibility, even at temperatures from -40F to 140F for all weather use; Tough, spiral synthetic yarn reinforcement offers excellent strength of maximum working pressure 300 PSI; Three Year Limited Warranty Lightweight, kink-resistant, lays flat and retains its shape for easy handling Rubber/PVC blend construction offers lighter weight than rubber,more flexible than PVC Solid brass end fittings never corrode and seal better than aluminum, steel, or zinc; Bend restrictors reduce kinking and help to increase the life of the hose Maximum Working Pressure: 300 PSI; Bursting Pressure: 1200 PSI; 3/8-Inch Inner Diameter; 100-Feet Long; 1/4" Male NPT(National Pipe Thread) Brass Ends; PVC bend restrictors