It seems like a decent pump, and it is heavier than it looks. Lots of flow and good pressure. It's fairly quiet running, but it does seem to transfer a lot of vibration into the cabinet of the parts washer. That may be the fault of my washer, not this pump, who knows. In addition to the standard re-circulation of solvent during normal operation, the pump works great for quickly transferring the solvent from one sink to the other or filling up an external jug or tray, just by moving some valves around in the plumbing.
My only real complaint is that the two fittings for the inlet and outlet are super soft plastic, so the threads are flimsy and very easy to mangle. You have to be extremely careful making your plumbing connections. The inlet connection is a real loose 3/4" NPT thread and it would not seal without about 8 wraps of PTFE tape and a liberal application of pipe dope. It took two tries to stop this connection from leaking. The outlet connection is a 1/4 NPT which is definitely delicate but did not require any extra sealant.
Honestly, I wasn't sure what to expect from this product since this is my first time purchasing a parts washer pump. So far it is satisfactory, aside from the very questionable quality of the pipe threads. I would have preferred a pump with a metal housing, or at least metal fittings.