Not sure if this has already been discussed, but the Fram site no longer lists the Ultra as capable of 99% @ 20 microns. The Tough Guard (99% @ 20 microns) and Extra Guard (95% @ 20 microns) data are both still listed.
Omission on the Fram marketing team or has there been a change?
Omission on the Fram marketing team or has there been a change?