• Made of Polyurethane, 300 PSI working pressure, 4:1 safety factor • High strength polyester woven braided reinforcement • 1/4" Male NPT, Solid Brass fittings are corrosion resistant • Bend restrictor for better use & easier control over the hose • Flexibility from -40°F to +165°F, Ozone resistant, Abrasion resistant, Kink Resistant