HotRod99 AN12 Aluminum Black Fuel Filter 100 Micron Stainless Mesh Element with a Magnet High-flow, 100-micron stainless mesh replaceable element with a magnet. All filter assemblies feature an O-ring for positive sealing in high pressure applications. Bright dip black anodized finish for a corrosion resistant, show car quality appearance. The thread pitch of the body is 1-1/6-12 All filter assemblies feature an O-ring for positive sealing in high pressure applications.