I have bought cheap and expensive powerheads. I have had both fail over the years. Jebao seems about right for me. Most last long enough for the price. I want to do so experimenting with them. I need some 3 wire connectors that will fit. I have bought 4 different connectors and still have not been able to find the right size. I am about at the point of cutting their plug and spicing on a new one that I have a match to. I know they are around as it is the same plug people use to make the Jebao to Apex cords. Thanks for any help