Aquarium Fish Tank oxygen pump parts PVC dedicated oxygen
Air pump pipe
Inner diameter 4mm,
Outer diameter 6mm
The high-quality air
outlet tube used for the oxygen flushing pump is translucent and milky white.
It is different from the general trachea on the market, and the elasticity and
material are better than the general trachea. It is durable, reasonable and with
connecting with the air stone, it can be connected to the air pump to make
bubbles evenly emerge, increase the contact area with water, and increase the
amount of dissolved oxygen in the aquarium.