Stainless Oil Filter is a made in China reusable oil filter for your four-stroke motorcycle. It is made from machined aluminum ends with a three pleat welded seam on the laser cut, medical grade, 304 stainless steel micronic filter cloth screen membrane that filters down to 35 microns. A one inch square of this micron filter material will flow 1.9 gallons of 90 weight oil per minute at only one psi pump pressure (at 70 degrees F). The stainless oil filter is a direct replacement for the standard paper filter found in most motorcycles and can be reused an unlimited number of times.