This sinking tubing remains on the bottom of a tank or pond when filled with air. Installation is fast, clean and neat.

Use 1/4″, 3/8″,or 5/8″ for smaller volumes of air and shorter distances.For long distances use 3/4″ or 1″. All tubing sizes require insert fittings and clamps to join cut ends together.

* Color of tubing may vary from photo depending on diameter of tube chosen.