Review on ATPWONZ Mini USB Pump 200L/H Submersible Water Pump for Aquarium Fish Fountain Garden House Water Hydroponic, DC 3.5-9V, 1-3W by Yolanda Jones

I needed to find a replacement pump for my pet's water bowl. This is a FreshFlow II and the original pump made a lot of noise and stopped working well after a few years. After carefully checking the dimensions of the pump and comparing measurements and photos, it turned out that this mini pump has exactly the same housing as the defective pump. When it arrived I tested the pumps against each other and found them to be a perfect match. I installed it and it works great demonstrating the right amount of lift and flow without being too noisy. There is some pump noise, but that's to be expected.