1Aeration, pumping water and water circulation, 3 in 1 submersible pump. 2Strong increase oxygen, continuous air bubbles, beautiful, increase oxygen content in water. 3Relieved insulation, the top of submersible pump is resin casting, good insulation performance and no leakage, safe to use. 4Multiple silencing technology, mute design, do not disturb sleeping. 5Non-destructive motor, larger flow, energy and electricity saving, strong power and pumping water easily, high work efficiency.
