Do you need more air line tubing for your Kasco Marine Robust-Aire Aeration System or for another kind of small aeration system? Consider Sure-Sink ⅜″ tubing in 25′ or 100′ lengths.

3/8” Tubing Kit (#773380) – Parts Included:
• (1) 3/8” Diameter x 25' or 100’ SureSink™ Aeration Tubing
• (1) 3/8” Barb x 3/8” Barb Fitting
• (2) 3/8” Tubing Clamp

This tubing is self-sinking and comes with a 10-year warranty.

The 50' Sure-Sink ⅜″ tubing has been discontinued by Kasco Marine, we offer our Torpedo Tubing as an alternative. Click here to learn more about Torpedo.

 Instructions (PDF)