Evolution Aqua 8mm Self-Sinking Pond Airline 15-50 Constructed with a nickel-chrome helical

Constructed with a nickel-chrome helical heating coil

Pump utilizes a durable needle wheel impeller that finely chops water and air for maximum performance

Because of its unique design

employ one unit for 300-450 litres (80-120 gallons) and place it in a suitable filter bag

Evolution Aqua 8mm Self-Sinking Pond Airline 15-50 Constructed with a nickel-chrome helicalThe Evolution Aqua 8mm Sinking Airline is crafted for efficient air delivery in pond systems, seamlessly integrating into your aquatic environment. Featuring a naturally self sinking design, it removes the requirement for additional weights, allowing for a cleaner and straightforward installation process. The black hue of this airline ensures it is visually unobtrusive, blending smoothly with the pond bed to maintain aesthetic harmony. Constructed