Quality Ceramic Air Disc
Available in two different sizes 200mm and 132mm these offer a superb way of introducing oxygen to your pond or filter the larger of the two takes 8mm tubing whilst the smaller version can be used on either 4mm or 8mm.
Excellent quality for a great price
The Ceramic discs has many pores and suffers from no corrosion and friction loss.
Long life and strong and resistant against shock. Oxygen supply is good.
INSTRUCTION ON IT’S USE
To immerse the dispersion tool in water for short time before use.
To connect to air hose and set it horizontally.
It can be used longer with good sufficiency if you clean the surface of dispersion tool often.