Features: 1.ADJUSTABLE WATER FLOW: The flow of water out of the rain shower pipe can be controlled by the regulating valve, and the flow direction of the rain shower pipe can be adjusted arbitrarily 2.DURABLE MATERIAL: Aquarium internal filter adopt high strength wear resistant rotor, possess long service life 3.FLEXIBLE AND EFFICIENT: Adjustable submersible power filter can efficiently oxygenate, bring continuous flow of bubbles, and adjustable gas volume 4.DEEP FILTRATION: The aquarium filter pump has a large capacity filter box, multi layer filtration, support convenient disassembly, better water purification effect, adsorb debris and fish feces in the tank, so that the water quality is lasting clear 5.FUNCTION AND EFFECT: Four suction cups can firmly fix the filter in the fish tank, with the oxygenation function, adding oxygen from the oxygen outlet to the water, helping to promote the growth of fish, water plants, etc. Specification: Item Type: Aquarium Internal Filter Material: Plastic Use: Rainfall filtration for fish tank Power: 15W Flow Rate: Up to 1000L/H Recommended Tank Size: Within 80CM PackageList: 1 x Filter 1 x Hose Regulator Valve 4 x Suction Cup 2 x Rainfall Pipe 2 x Water Outlet 1 x Connection Fitting 1 x User Manual