Rubber Air Diffusers
The rubber tubing on these diffusers have thousands of very small holes which produce very fine bubble which improves the oxygen content of your pond water .
These Super high quality rubber weighted air diffuser, are excellent for aeration of ponds.
Supplies the pond with a stream of small bubble for that extra needed oxygen.
The Diffusers are manufactured from synthetic rubber which has excellent ozone resistance, solvent resistance, heat resistance, and weather resistance
Rubber Air Diffusers are easily cleaned, and will last much longer than the usual ceramic airstones. These Diffusers are made of rubber therefore much less risk of koi damaging themselves on the product.
30mm x 250mm Long Air Diffuser recommended air flow 10-15l/min
30mm x 510mm Long Air Diffuser recommended air flow 20-35l/min
30mm x 760mm Long Air Diffuser recommended air flow 30-55l/min
30mm x 1000mm Long Air Diffuser recommended air flow 40-75l/min
These are suited for large bore air pipe 8mm