This filter was given to me by a friend who sold his car and no longer needed the filter. The only thing it fits is my lawn tractor which I have a decent supply of Wix for, so I decided to just cut it open. This is a Bosch 3330 which crosses to a Wix 51348. This filter seemed pretty decent. No tears in the media. Are the Bosch filters basically the same as the Pure One still?