Abbott Rubber 3/8" IDx9/16" ODx100' Clear PVC Tubing. Manufactured with non-toxic FDA compounds, it is suitable for flexible lines for low pressure air, water, liquids, beverages, chemicals & gases as well as drain lines for air conditioners & dehumidifiers. With excellent resistance to mild acids & chemicals, this see-through tubing allows for visual flow. It is not for use with ice makers or petroleum based products. It is for use with hose barbs & clamps. It has a temperature range of 25 to 150 degrees Fahrenheit and a working pressure of 50 PSI at 70 degrees Fahrenheit. The tubing is marked every foot for easy measuring & cutting. It comes in a dispenser box.