The Evolution Aqua 4mm Sinking Airline is an ideal solution for delivering air to ponds with efficiency and discretion. Designed to naturally sink to the pond bottom, this airline negates the need for additional weights and offers a seamless installation experience. Its black hue ensures that it integrates smoothly with the pond bed, preserving the natural aesthetics of your aquatic environment.

Constructed from a high-quality PVC-based material, this airline is engineered to resist UV light, which significantly reduces the risks of kinking and cracking over time, even with prolonged exposure to the elements. This durability makes it a reliable choice for pond owners who value long-term performance in their pond systems. Available in a variety of lengths, it provides flexible options for different pond sizes and setups.

• Self-Sinking Design: Naturally sinks to the pond floor, eliminating the need for extra weights.
• Discreet Appearance: Black colour blends naturally with the pond bed for a neat look.
• Durable Material: Made from UV-resistant, kink-resistant PVC-based material.
• Versatile Length Choices: Available in multiple lengths, including 3m, 5m, 10m, 20m, and 30m.

The Evolution Aqua 4mm Sinking Airline is crafted to provide an efficient and unobtrusive air supply system for ponds. Its durable construction and practical design ensure reliability and longevity, meeting the needs of pond owners who demand high-quality equipment.

• Internal Diameter: 4mm
• External Diameter: 9mm
• Lengths Available: 3 metres, 5 metres, 10 metres, 20 metres, 30 metres

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.