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Enhance the water circulation in your aquarium with the Aqua One 620/T Duckbill Outlet. This genuine Aqua One replacement part is designed specifically for the AquaStyle 620 and 620T aquarium ranges, allowing you to direct the return flow of water from your filter back into the tank with precision.
The flattened "duckbill" shape creates a wider, more spread-out flow pattern, which helps to increase surface agitation for better oxygen exchange while preventing strong, concentrated currents that might stress your fish or uproot delicate plants.
Genuine Aqua One Part: Guaranteed compatibility and a perfect fit for the AquaStyle 620 and 620T aquarium models.
Directional Flow: The adjustable nozzle allows you to point the water flow exactly where it’s needed—whether toward the surface for aeration or toward the back of the tank to eliminate "dead spots."
Wider Dispersion: The duckbill design breaks up the pressure of the returning water, creating a gentle yet effective current that benefits both fish and live plants.
Durable Construction: Made from high-quality, non-toxic plastic that is safe for both freshwater and saltwater environments.
Easy Installation: Simply slides onto the existing outlet pipe or elbow of your 620/620T filter system.
By directing this outlet toward the surface of the water, you create ripples that break the surface tension. This significantly improves the exchange of gases, helping to drive off CO2 and increase the level of dissolved Oxygen available for your fish and beneficial bacteria.
Aqua One AquaStyle 620
Aqua One AquaStyle 620T


Need help with placing an order, delivery, or something else? Start with our Help Page — or message us anytime for support.
