Kuri Tec general service PVC air and water hose for indoor or outdoor applications requiring a lightweight hose that can operate at lower temperatures. Complies with RMA's Class B designation for medium/high oil resistance, one piece length. Applications: transfer of air, water and mild water soluble chemicals, ideal for in-plant and outdoor applications that require an economical general purpose hose, excellent air supply line for pneumatic tools and paint spray systems. Working pressure: 300 psi at 70 degrees F and 150 psi at 122 degrees F.