Aquarum & Pond Air Hose Air Line Pipe 4/6mm
High quality PVC air line piping favoured for use with pond and aquarium fish tank air pumps and planted CO2 systems. Compatible with many other industrial applications too.
Suitable for freshwater, tropical and saltwater marine use.
| Dimension | 4mm internal diameter / 6mm external diameter |
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FAQ
What types of water environments is this hose suitable for?
This hose is suitable for freshwater, tropical, and saltwater marine environments.
Is the hose compatible with CO2 systems?
Yes, it is compatible with planted CO2 systems.
Can this hose be used with aquarium air pumps?
Yes, it is designed to work with aquarium and pond air pumps.

Jake Baker –
The hose is durable and fits well with my aquarium pump. It has been used for several months without any leaks or damage. Easy to connect and maintain.
Colin Baker –
Works smoothly with my fish tank setup. The 4mm internal diameter provides good airflow. No issues with kinks or pressure loss after prolonged use.
Hannah Springer –
I use this hose in both freshwater and saltwater tanks. It’s flexible, strong, and maintains a steady air flow even under pressure.