Need extra aeration tubing for your Kasco Marine Robust Aire system or any other small aeration system? Then here's Sure-Sink™ 3/8“ and 5/8” tubing available in 100 or 500-foot lengths. This tubing is weighted and includes a 15-year warranty.

The 25 ft & 50 ft length of Sure Sink™ tubing have been discontinued by Kasco Marine; Canadian Pond.ca Products also offers our Torpedo tubing as an alternative. Click here to learn more about Torpedo.

Instructions (PDF)