Sunsun Xiaoli XQP Series Ultra-Quiet Multi-Function Submersible Pump ((XQP-3500 | 85W | 3500L/H)) * Wide range of applications, apply to aquarium fish tanks, garden fountains, flowing water crafts water. cooled air-conditioning fans, mechanical equipment cooling and other fields. * Silent design, high lift and large flow; The shell and all external contact parts are made of acid and alkali-resistant materials, which are suitable for use in salt, acid and alkali environments; * Equipped with regulator, the flow can be adjusted.