I bought this pump to use on several prospecting sluices. It is the best pump I have purchased so far. The body of pump snaps out of the mounting bracket very easily unlike all of my others. This makes it very easy to mount it to a bracket or to the side of a boat. If the pump is sitting on the bottom of a tank or boat, it has legs that raise it about 3/4" above the floor so as to be out of any sediment that can get sucked into the pump
It has 2 nozzles on it, a straight one and one that bends at 90 degrees. I have found the 90 nozzle to be very handy when running in a recirculation tub. When my 600 GPH pump finally give out I am going to replace it with a new Seaflo 600 GPH like this one.
This one is very quiet in operation and moves a lot of water. It also uses the less expensive 3/4" hose which is nice for me as I don't have to try to convert it over to match my other pumps. Best pump on the market.