Description Workforce Series PVC air hose is Legacy's most popular air hose. The inner tube, reinforced with extra strong polyester braiding, is made from virgin resin PVC giving it excellent flexibility and low temperature resistance. The outer cover also uses virgin resin PVC that is UV, oil and abrasion resistant. Workforce PVC air hose assemblies are extremely flexible, lightweight and easy to handle, thus reducing operator fatigue.Specifications: Virgin Vinyl Construction - Outer cover and inner tube are made from highest quality PVC materials. Outer cover is oil and abrasion resistant. Temperature range 0 to 140 FÂTwin Spiral Braiding - Extra strong polyester textile cord adds reinforcement to inner tubeRugged Bend Restrictor - Reduces wear and tear making the air hose last longerSolid Brass NPT Fittings350 PSI maximum working pressure 1400 PSI maximum burst pressure1/4 in. MNPT.