Alien High Efficiency Airstone

Alien High Efficiency Airstone

Alien High Efficiency air stones are made of high quality black corundum material that is denser and several times more effective than blue, green or white corundum.

Those air stones are an easy way to create fine bubbles to oxygenate the hydroponic systems without creating an unnecessary pressure.

Dimensions:
Length: 5cm
Diameter of hose inlet: 4mm