Review on MaxFlow Submersible Pumps: Unleashing Unmatched Efficiency for Water Solutions by Nancy Ortega

I have had several pumps from this range but this is the largest pump I have won. So far it has worked very well in my reef tank. I was a bit surprised by the size of the exit port. I was expecting 3/4" but it's larger. It looks like the instructions swapped the inlet and outlet sizes. However, I was able to use adapters to connect it. Increased back pressure. I have two Aquatop pumps , which are a couple years old and they continue to run well (475g/h) The 997g/h I model dropped out probably due to bad bearings so I see the durability of this pump but no performance issues so far and the price was great .