Aquarium Duckbill Nozzle with Universal Connector Anti Siphon Function Adjustable Water Flow

Feature: 1. ADJUSTABLE DUCKBILL DESIGN: The unique duckbill design allows for effective water flow direction adjustment, enhancing the aesthetic appeal of your aquarium setup. 2. UNIVERSAL SWIVEL HEAD: Featuring a swivel head, this fish tank duckbill nozzle is easy to install and adjust, making it suitable for aquariums of various sizes. 3. GENTLE WATER OUTLET: The buffered water outlet stabilizes the water flow, reducing stress on your fish and creating a more serene aquatic environment. 4. ANTI SIPHON PROTECTION: Equipped with an anti siphon feature, this aquarium pump duckbill nozzle effectively prevents backflow, safeguarding your aquarium"s piping system. 5. PLASTIC CONSTRUCTION: Made from high toughness plastic, this aquarium water outlet resists to rusting, ensuring long term stability and reliability in your aquarium. Specification: Item Type: Aquarium Duckbill Nozzle Material: Plastic Ball Joint Size: Approx. 13.8mm / 0.54in (Inner Diameter) Long Duckbill Size: Approx. 20mm / 0.79in (Inner Diameter) Short Duckbill Size: Approx. 16mm / 0.63in (Inner Diameter) Small Water Outlet Pipe Size: Approx. 20mm / 0.79in (Inner Diameter). Package List: 1 x Universal Joint 1 x Long Duckbill 1 x Short Duckbill 1 x Outlet Pipe