There was a very long thread, in which a RTW traveller, deep in the bush, frequently fueling his F800 from roadside vendors selling petrol in 2 liter ex-beverage containers finally suffered from fuel pump failure AND co-incident fuel filter blockage.. Fuel pumps are now cheap, readily sourced, and easy to carry as spare. .... My question is: What is the preferred and easily found, one piece, metal canister inline fuel filter, with 6mm or 1/4 inch hose barbs, rated 50 PSI + and 5 microns absolute , suitable for the BMW fuel injection use ? . My intent is to replace, and remount the filter canister OUTSIDE the fuel tank, in the unused space just behind the fuel injectors. .