Product Description
These long life ceramic air stones are ideal for koi ponds or quarantine systems. They can be placed inside the pond or the filter system to deliver large amounts of oxygen. For use with 9mm airline fittings.
The Ceramic air stones are made from a refined ceramic compound. They produce very fine aeration and can be used in conjunction with any good air pump.
All of the ceramic air stones have plastic end housings which protect the air stone against abrasive contact from any surrounding surfaces. This added protection provides long life and trouble free operation of the units.
