Recently, someone suggested Champ XL line as an option in another thread. I found the PH2867XL for my car on RockAuto for under $4; before shipping.
So, I sent an email to their tech support about that particular oil filter asking for the efficiency rating.
I was emailed back stating the PH2867XL is 99% at 20micron. I wonder who makes them? Their email was firstbrandsgroup. Isn’t that the same as who owns Fram?
Anyway, just passing along the info. It was from a tech support line specifically so it may hold more weight as being accurate. I would put it on par with a PureONE at least therefore.
.02 cheers