1/2" Weighted Tubing By Aspen Aeration Rocking Piston The self-weighted air hose is

The self-weighted air hose is very heavy duty and pliable

Measures ornamental pond pH balance

Lightweight aluminium components

This is the best tubing to use to run between Airpumps and the epdm rubber membrane diffuser or air stone

Low friction Direct Burial Tubing brings the air to the water's edge economically

1/2" Weighted Tubing By Aspen Aeration Rocking Piston The self-weighted air hose isThick wall PVC hose sinks under its own weight for easy installation This weighted tubing works between 50 F and +140 F and is safe for fish and wildlife Aspen Sink tubing is made in the United States with a superior formula to prevent cracking, splitting, and kinking. This superior strength allows it to buried between the compressor and the waters edge. A hose mender and stainless steel clamps are included The inner diameter is . 5" or 1 2" Approx