I have read several posts over the past few years about problems with a screen at the bottom of the fuel pick-up tube in fuel tanks - the litle devil that clogs at the worst time. Does Hunter still use such screens in their tanks, and if not when did they discontinue them? I have a 2000 H340 with no fuel problems (yet). I would like to avoid tearing into my fuel tank to remove such a screen as a preventive measure unless necessary. To anticipate some responses - yes, I do what I can to keep water out of the fuel, I filter it and add Biocide. I have a 10 micron primary and a 2 micron secondary fuel filter.