700 Series Inline Fuel Filter 09-0730 PFS09-0730 -4 AN Male, 60 Micron Filter, 3" X 1-1/8" 700 SERIES 60 MIC FILTER -4AN Our small fuel filters are available as an inline or carburettor version. These compact fuel filters are available in -4, -6 or -8 AN fittings and feature a 60 micron reusable stainless steel screen filter. Filters are machined from billet aluminium and then red anodised for use with all types of fuel.