Is there a non-paper filter that goes onto the carb

[dmjlambert]

OK nobody else is saying it so I will. Both are micron-enough for the poor design. It's great there is a filter but that little spring allows bypass of the filter especially under the pulsating pressure from the fuel pump, so gunk gets by it. A metal filter like the one jumpsoffrock mentions, Wix 33033, is necessary in the short hose between cab and frame. I don't put a fuel filter on the pressure side of the fuel pump and have nothing but steel line between the fuel pump and carburetor inlet.