Package Includes: You will receive 3 pieces different sizes of aquarium nozzles, enough for your daily needs. Material: This aquarium nozzle pump is made of high-quality PVC material, can be used for a long time, not easy to damage, has a long service life, with a long tube outlet design, you can easily adjust the water flow and direction. Widely Used: Aquarium exhausts can be used for a variety of purposes and are commonly used as a speed exhaust for aquarium pumps, for both freshwater and saltwater aquariums. Whether you want to create a gentle or powerful wave, this faucet with duckbill nozzle can help you achieve your goals. 360 Degree Rotation: The aquarium outlet porthole can be rotated 360 degrees, so you can adjust the water direction according to your needs, suitable for all aquariums. Easy to Use: The duckbill nozzle of the aquarium pump has a simple design, no other tools or accessories are required for installation, it is easy to organize the water between the filtration