200mm Flat round Air Disc
These high quality Ceramic Air Discs are a perfect way of added much needed Oxygen to your pond. They have a maximum jetting volume of 20 Litres per Hour and a 3/8 Hose.......
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.