4mm Clear Airline Tubing – 200m Roll

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£26.23

200m roll of clear 4mm airline tubing for connecting air pumps and manifolds to air stones, diffusers and hydroponic aeration equipment.

This 4mm Clear Airline Tubing provides the link between your air pump and the equipment doing the aerating. Supplied on a generous 200m roll, it is ideal for building larger hydroponic aeration systems, replacing old airline or cutting multiple individual runs for pots and reservoirs.

Use it to carry air from a compatible air pump directly to an air stone, or connect it to the outlets of an airline manifold when one larger pump is supplying several aeration points.

The long 200m roll is particularly useful for commercial grow rooms, propagation areas and multi-pot hydroponic installations where numerous lengths of airline are needed from one central supply.

Why choose 4mm Clear Airline Tubing?

  • 200m roll – plenty of airline for large installations, replacement runs and multiple growing systems.
  • 4mm airline – a widely used size for hydroponic air stones, manifolds and aeration accessories.
  • Clear tubing – a clean, unobtrusive choice for grow rooms, reservoirs and propagation systems.
  • Cut to the length you need – create individual airline runs to suit the layout of each system.
  • Connect pumps to air stones – carries air between compatible pumps, manifolds, air stones and diffusers.
  • Ideal for larger aeration systems – particularly useful where numerous pots or reservoirs require individual airline feeds.

What is 4mm airline tubing used for?

Airline tubing carries air from an external air pump to an air stone, diffuser or other aeration accessory. In hydroponic systems, this allows growers to position the pump away from the reservoir while delivering air directly to the submerged diffuser.

It can also be used with compatible airline manifolds. A larger incoming air supply is divided at the manifold, with individual lengths of 4mm airline then running to separate air stones or aeration points.

This makes a 200m roll particularly practical for DWC systems, nutrient reservoirs, propagation setups and larger multi-pot installations where many separate airline runs are required.

How to use 4mm Airline Tubing

Cut the airline to the length required for your installation. Push one end securely onto the compatible outlet of your air pump or manifold and connect the other end to an air stone, diffuser or other suitable aeration accessory.

Route the tubing neatly between the air supply and reservoir, avoiding sharp bends, crushing or kinks that could restrict airflow. For multi-pot installations, cut individual runs from the roll and connect them to the corresponding outlets on the manifold.

When planning a larger system, remember that longer airline runs and multiple air stones increase the demand placed on the pump. The air pump should therefore provide enough total airflow for the complete installation.

Product details

Product type Airline tubing
Airline size 4mm
Roll length 200m
Colour Clear
Primary use Carrying air between compatible air pumps, manifolds, air stones & diffusers
Typical applications Hydroponic aeration, DWC, nutrient reservoirs, propagation systems & multi-pot installations
Supplied as 200m roll

4mm Clear Airline Tubing FAQs

What is 4mm airline tubing used for?

It is used to carry air from a compatible air pump or manifold to air stones, diffusers and other aeration equipment.

How much airline is supplied?

This product is supplied as a 200m roll, making it particularly useful for larger systems and installations requiring numerous separate airline runs.

Can I cut the airline tubing to length?

Yes. The 200m roll can be cut into individual lengths to suit the layout of your aeration system.

Can I use this airline with air stones?

Yes. The tubing is designed for carrying air from a compatible pump or manifold to air stones and other suitable aeration diffusers.

Can I use 4mm airline with a manifold?

Yes. It can be connected to compatible 4mm manifold outlets to create individual air feeds for several air stones or reservoirs.

Is this airline suitable for hydroponics?

Yes. It is well suited to hydroponic aeration systems, including DWC setups, nutrient reservoirs and multi-pot installations.

Is this the same as porous bubbler tubing?

No. Standard airline carries air to a separate air stone or diffuser. Porous bubbler tubing acts as the diffuser itself and releases bubbles through the wall of the tubing.

Can one air pump supply several lengths of airline?

Yes. A suitable manifold can divide the output from a sufficiently powerful air pump between several individual 4mm airline runs.

How should I route airline tubing?

Keep runs as direct and tidy as practical and avoid sharp bends, crushing or kinks that could restrict the flow of air to the connected diffuser.

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£26.23