There are a number of ADA Superjet clones like that out there. I think the pump is the key to whether it's any good or not. I still haven't gotten around to fully evaluating the Tru filters I bought before Christmas. I tested one of the smaller ones for a brief time and decided the pump on the highest speed had an annoying whine, but it wasn't a fair test since I was pushing water to a height at the max of it's specs.