5/16"ID x 1/2"OD x 100', Plumb Craft, clear tubing, non-toxic FDA, can be used for flexible lines for low pressure air, water, liquids, beverages, chemicals & gases as well as drain lines for air conditioners & dehumidifiers, temperature range 25 to 150 degrees Fahrenheit, tubing is marked every foot for easy measuring & cutting, dispenser box.

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