Matala Self-Weighted Air Hose (3/8" Diameter 100' roll) Aeration Tubing for Ponds100 feet of 3/8" ID weighted air hose.
Self-sinking air hose designed to stay on the bottom of your pond.
Has a thick walled PVC but still has flexibility.
Smooth inside wall surface improves air flow and energy efficiency.
Durable and easy installation; no weights needed.
Very weather resistant.
Can use for freshwater, saltwater, wastewater or retention ponds.