SW PRODUCTS Power Filter, Fish Tank Filter Pump for 3 to 12-Gallon Aquariums, Adjustable Flow Rate and Filter Height, Fits Koller Products Fish Tanks and Aquariums Up to 13” High

High Efficiency: Only 3W power consumption, providing an energy-saving solution. The fish tank filter is ready to run when plugged in and can restart automatically when power is restored after a power failure. Adjustable Flow Rate: Offers a flow range of 25-50GPH (95-190L/H), allowing you to adjust freely according to your aquatic environment, meeting diverse usage scenarios. Suitable for 3-12 gallon aquariums. Height Adjustable: The aquarium filter height can be adjusted from 10 inches to 13 inches, making it suitable for aquariums of various sizes, but no taller than 13"". It comes with a 1-inch-wide hook that securely attaches to the tank wall, ensuring stable operation without slipping. Quiet Operation: The small fish tank filter operates with minimal noise, creating a peaceful and harmonious environment for both you and your fish. Strong Compatibility: Fully compatible with multiple Koller Products filter cartridges (models: B0CP3RTGSW, B0CP3TTQTB, B086ZM4PYG, B086GMHR1P). Replacement is simple and hassle-free