Sinking Airline 4mm 100 Metre Roll

Description

The Evolution Aqua Sinking Airline 4mm (100 Metre Roll) is a premium-quality, self-sinking air hose designed for efficient and discreet pond aeration. Engineered to naturally sink and remain on the pond floor, it removes the need for additional weights, ensuring a clean, unobtrusive installation.

Manufactured from a robust PVC-based compound, this airline offers excellent durability and long-term performance. It is highly resistant to UV exposure, helping to prevent deterioration, while its flexible yet strong construction resists kinking and cracking to maintain consistent airflow.

The black finish allows the airline to blend seamlessly into the pond environment, keeping it hidden from view and preserving the natural aesthetics of your setup. Supplied as a full 100 metre roll, it is ideal for large ponds, commercial systems, or extended air runs where reliability and coverage are essential.

Designed for compatibility with most air pumps, air stones, and diffusers, this airline delivers oxygen directly to the bottom of the pond, improving circulation, supporting fish health, and enhancing biological filtration.