Features: Enhancing your Aquariums water Flows with the Aquariums Duckbill Nozzle, designs for better water distribution and circulation, ensuring a health environment for your Fishtanks. Use selected ABS materials, this duckbill nozzle features innovative designs that allows for easy adjustment of water Flows direction and intensity, promoting circulation within your Fishtanks. Great for home Aquariums enthusiasts, pet store operators, and Aquariums staff, this nozzle catered to those searching to improve water quality and management efficiency in their Fishtanks setting. Perfect for use in household fishtanks, commercial exhibition, and educational environment, this nozzle enhances water Flows effecting and elevates the aesthetic appeal of any Aquariums display. With its user friendly installation and low noise operations, the Aquariums Duckbill Nozzle offers a convenient solution for maintaining efficient ecosystem. Specifications: Product Dimension: Approx. 8x2.50cm/3.15x0.98inch Component: ABS Type Option: 01/02/03 Package Includes: Type 01: 2PCS Aquariums Clear Duckbill Water Outlet Type 02: 2PCS Aquariums Black Duckbill Water Outlet Type 03: 3PCS Aquariums Clear Duckbill Water Outlet, 3PCS Aquariums Black Duckbill Water Outlet note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item.