For those looking to improve their aquarium's filtration system, the fish tank filter nozzle is an excellent choice. This nozzle helps to evenly distribute filtered water back into the tank, enhancing overall water quality. Its rotatable feature ensures that you can direct the flow to different areas, preventing dead spots and promoting a healthier environment for your fish and plants. Features -Color:Black -Material:ABS -Size:12.30X2.80X2.40cm/4.83X1.10X0.94in -Efficient design: the flat duckbill head design offers efficient control over water flow direction, circulation in your aquarium -Flow adjustment: the adjustable duckbill outlet nozzle allows you to control the water flow size, creating a comfortable environment for your aquatic pets -Flexible hose: the bendable water hose makes installation and adjustment straightforward, ensuring the nozzle is positioned -Broad compatibility: this nozzle is suitable for various fish tanks and aquariums, catering to the needs of different pet owners -Enhanced water quality: by managing water flow and direction, this nozzle helps maintain quality, supporting a healthier habitat for your fish Package list: 1pcs fish tank outlet duckbill