★【Features】:Quick and easy installation, Traps dirt, removes impurities and offers maximum water to filter sponge contact.%ocs%★【QUIET & EFFICIENT】: The PULACO Aquarium Hang-On Filter quietly delivers crystal clear water throughout the aquarium. This filter pushes water at 66 Gallons per Hour (GPH) for tanks 3 to 10 Gallons in size. It’s great for Freshwater and Saltwater aquariums.%ocs%★【Adjustable Flow】: The adjustable flow knob allows for increased or decreased water flow at will, which is extremely helpful during feeding times, or use it as needed.%ocs%★【note】: Before you install this filter, please read this instruction carefully and keep it for future reference. we recommend that you clean aquarium filter every 2 weeks for maximum operation and efficiency.%ocs%★【SATISFACTION GUARANTEED】Our Aquarium Filter is built with durability in mind and safety for every design. In the remote possibility that you’re not satisfied with our product, just contact us, and we will gladly give you a new Aquarium Filter replacement. Lifetime warranty and 24 Hour Professional After-sales Service.