Ideal for sight gauges on storage tanks, this Apache non-reinforced clear vinyl tubing provides a full, unobstructed view of liquid flow in low pressure applications. The lightweight polyvinyl chloride tubing is rated good to excellent for acids, fair to excellent for alkalis, and excellent for most solvents. Do not use for ketones, esters, and some aromatic hydrocarbons. This product is sold by the foot so you can purchase just the right amount! | Apache Hose 1/8" Wall Non-Reinforced Clear Vinyl Tubing Sold by the Foot | Size 3/8" x 1/8"