Pf-47e???

[Century7667]

I was picking up oil filters yesteday. I always open the box and look for rush (got a rusty one years ago), and I one looks really wierd....way different. I look at the box and it says PF-47E.

http://www.sandyblogs.com/techconnect/2009/11/acdelco-launches-redesigned-oe-oil-filter.html

Anybody know anything about these?

Ken T.