I just purchased a new Dolphin Triton PS Plus that was advertised to be used for pools up to 50'. Thats exactly what mine is that was just built last fall. The builder did install a proper GFCI outlet 16 feet from the pool. The power cord that comes the pool is 5 feet long, and the instructions state do not have the power supply unit closer than 12'. The Dang blue cord on the vacuum is not long enough to reach the other side of the pool?? And it states under any circumstances whatsoever is another extension cord to be used, which I understand and am safety minded. Can't understand how I have an proper outlet 16' feet away and can't get the job done. Im guessing that other must use extension cords. Of course Maytronics is closed on Saturdays when I need them.