Mountain Tree Air Diffuser 30cm

The Mountain Tree Air Diffuser 30cm Dia is the perfect product to increase the dissolved oxygen for your pond. The Mountain Tree Air Diffuser 30cm Dia has a smooth industrial design to eliminate and sharp edges, ensuring no damage to your Koi.

Manufactured with a Stainless Steel base, it's weight ensures it will not float with the use of a large flow air pump. The Japanese porous air hose allows the micro bubbles to pass through evenly into the Koi pond. The air hose goes through a Stainless Steel frame which weighs it down to be dropped into your pond. Ideal if you wanted air over your bottom drain and don't have a built in air diffuser.

• Stainless Steel base
• Heavy weight to make sure it sinks on the bottom
• Rounded edge design to ensure the safety for the Koi
• Environmental friendly rubber

Made of imported eco-friendly rubber from Japan
The rubber ring is made of eco-friendly rubber imported from Japan, which has a longer lifetime than regular product.

Irregular pores on rubber
Thanks to the irregular pores on rubber, the water contains more dissolved oxygen and fishes are happier and more lively!

Two different sizes
Mountain Tree provides two different sizes of the air diffuser which fit in different sizes of the water body - 30cm Dia and 50cm Dia available.