Self-Weighted Aeration Supply Tubing

The perfect air supply tubing for pond and lake aeration systems.  Its high quality, durability and flexibility saves time and money with easy installations of this self-weighted tubing.   Self-sinking tubing for easy installations and connection to AirStations / Diffusers  Available in two sizes, 1/2" and 3/8" Tubing is flexible PVC composite construction for use with standard PVC cement and a 1/2" or 3/8" insert fitting 1/2" I.D. has a 1/4" thick-wall for long-term durability and protection against punctures 3/8" I.D. has a 3/16" thick-wall for long-term durability and protection against punctures Remains flexible in cold temperatures Will not kink! 15-year warranty Available in 50 and 100 feet roll.