Tubing, 3/4inch, 100 ft Roll, (Black)Black PVC Tubing manufactured with Non Toxic FDA compounds. Can be used for flexible lines for low pressure air, water, liquids, beverages, chemicals and gases as well as drain lines for air conditioners and dehumidifiers. Excellent resistance to mild acids and chemicals. See through design allows for visual flow. Not for use with Ice Makers or petroleum based products. Non toxic FDA grade compound Suitable for use with liquids, chemicals and gases