Fragmented Air Ring Tube
12" diameter fragmented air rings offer a finer air bubble than a conventional air stone.
Size
12" Air Ring suitable for use with 4mm Airline
Rubber Air Diffuser
The rubber tubing on these diffusers creates a very fine bubble which improves the oxygen content of your pond water .
These Rubber Air Diffuser are made from EPDM(Ethylene Propylene Diene Terpolymer)
The synthetic rubber which has excellent ozone resistance, heat resistance, solvent resistance and weather resistance
Application
Ideal 35 litre air pump to run Size 250mm and 510mm
Ideal 70 litre air pump to run Size 760mm and 1000mm.
Note
These are for large bore air pipe 8mm (3/8) braided airline.
