Matala thick wall, nonkinking, flexible PVC weighted hose is ideal for use in aeration systems. 

Available in several sizes for a wide variety of aeration systems.

Available in 5 sizes: 

3/8", 1/2", 3/4", 5/8".  Each available in either 24' roll or 100' roll. 

1 inch:  Available in 24' and 50 foot roll ONLY!