Description :

Air Line Tubing for Air Pump Co2 Diffuser Live Plants Aquarium Air Stone

Material : Silicone
Standard air pipe size : 4mm internal diameter， 6mm outside diameter

Clear in color， and about 3m long.
Connect the tubing to your device， it could save Co2 and long lasting， prevent Co2 leakage from the tubing.

Package Includes :

1 x Aquarium Co2 Clear Tubing

Details pictures :