Kasco® SureSink™ Self-Weighted Airline Tubing Part:Fittings ONLY - No Tubing The center of the membrane

The center of the membrane does not have slots and acts as a check valve when air flow stops

and irrigation conveyance systems

which requires that you be present at time of delivery

Includes versatile tank mounting bracket

User-friendly grip is designed for a relaxed and comfortable feel

Kasco® SureSink™ Self-Weighted Airline Tubing Part:Fittings ONLY - No Tubing The center of the membraneKasco SureSink self weighted airline tubing is a durable PVC composite available in diameters of both 3 8" and 5 8". This hose will not crack during cold weather and will remain flexible. 3 8" tubing should only be used in applications where total length is below 300'. SKU Description 773380 3 8" x 100' SureSink Tubing Kit (Includes Tubing and Fittings) 773385 3 8" x 500' BULK SureSink Tubing (No Fittings) 773300 3 8" SureSink Tubing Fitting Kit