Features: Adjustable Water Flow Rate: an adjusting knob helps adjust the flow rate easily. Max. flow rate: 1500L/H, H-Max.(lift height): 6.56ft(2m), 25W high efficiency motor. Equipped with Two Nozzles: 11mm and 17mm for different effects, threaded fittings make it more stable. Perfect Motor & Low Noise: a reliable and durable motor does not produce much noise, giving you a quiet environment. 4 Strong Suction Cups: great for mounting on where both vertically and horizontally. Detachable & Cleanable: no need for any tools to detach it, easy to separate and clean. Wide Application: perfect for aquarium, tabletop fountains, water gardens, and hydroponic systems, etc. Specifications: Power: 25W Max. Flow Rate: 1500L/H H-Max.(Lift Height): 2m / 6.56ft Waterproof Grade: IP68