Also on the PureOne site it shows the efficiency rating at 20 micron at testing. Also see no mention of it being a Absolute efficiency rating, unless I missed something. It also does not have a guarenteed 25,000 mile / 1 year change interval.
The nanofiber technology of the filtration media used in the Ea oil filters is a Donaldson patent, and only is used in the Amsoil Ea and Donaldson Endurance oil filters, which are rated Absolute efficiency.