4mm Black Airline Tubing is a high-quality flexible air hose designed to deliver reliable airflow from your pond air pump to air stones, diffusers and aeration equipment. Manufactured from durable, kink-resistant plastic, this airline provides long-lasting performance in all weather conditions and is ideal for use with Evolution Aqua AirTech Air Pumps and other compatible pond aeration systems.
Designed to withstand continuous outdoor use, the black tubing blends discreetly into pond installations while maintaining excellent airflow for efficient oxygen distribution throughout your pond.
Whether you're installing a new aeration system or replacing worn airline, this premium tubing ensures dependable performance and easy installation.
✔ Reliable Airflow ✔ Flexible Installation ✔ Healthy Pond Oxygenation
Complete your pond aeration system with premium 4mm Black Airline Tubing – the dependable choice for connecting Evolution Aqua AirTech pumps to air stones and diffusers for healthier fish and better water quality.
4mm Black Plastic Airline (30m roll)
✔ UK Stockist
✔ Trusted Pond & Koi Specialist
✔ Secure Checkout •
Easy Returns📦
UK mainland delivery🚚
Dispatch in 1–2 working days 💷
Free delivery on orders over £200