Abbott Rubber 5/16" IDx7/16" ODx100' Clear PVC Tubing. Manufactured with non-toxic FDA compounds, this versatile tubing is suitable for flexible lines for low pressure air, water, liquids, beverages, chemicals, and gases, as well as drain lines for air conditioners and dehumidifiers. It offers excellent resistance to mild acids and chemicals, and its see-through design allows for visual flow. Not intended for use with ice makers or petroleum-based products. For use with hose barbs and clamps. Temperature range: 25 to 150 degrees Fahrenheit. Working pressure: 50 PSI at 70 degrees Fahrenheit. Marked every ' for easy measuring and cutting. Comes in a dispenser box.