Mercury Racing 35-881126K01?

Who makes these? A decent filter?
Some detailed phots will often reveal clues to where it was made.

I assume Mercury may actually change suppliers every few years as the contract comes up for bid - so it would be quite difficult to guess without any photos.
I do recall (maybe?) that I have seen Champ E-core filters sold as Mercury filters.
"racing filter" On Left - basic mercury big block filter on right ..

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the photos may have reversed when loaded to the website...
on my screen, I see the taller white Amsoil/Royal Purple element on the left, and the plain E-core on the right
poorly worded - fixed it..