HI ALL, I HAVE A PONDOMAX PONTEC ECO 11,000 AND IT HAS STARTED TO STOP AFTER A FEW HOURS USE AND WHEN I SWITCH IT OFF AND RESTART IT , IT STARTS TO WORK FOR A FEW MINUTES AND THEN STOPS AGAIN. TODAY I CLEANED OUT THE FILTERS AND THE PUMP,RESTARTED IT AND NOW IT WORKS FOR A FEW SECONDS, GUSHING OUT THEN SLOWS RIGHT DOWN AND DOES THE SAME . IT WILL NOT RUN CONTINUALLY WITHOUR STOPPING OR SLOWING RIGHT DOWN. ANYONE GOT ANY IDEAS WHAT THE PROBLEM IS. THANKS IN ADVANCE.