Late to this thread but wanted to document some things for anyone interested. Overall, I'm disappointed in the move away from Wix.
I have a small inventory of NAPA 1085 filters circa 2021-2024 as shown here.
View attachment 337958
From what I can see upon close inspection, the filter in the
MIDDLE of the picture is the best:
LEFT side of picture: 21085 ProFormer, Made in China, unknown manufacturer, lighter gauge cover plate with threaded insert, black rubber or nitrile anti-drain back valve, cellulose media
MIDDLE of picture: 1085 Gold, Made in USA, MANN+HUMMEL / Wix, heavy gauge full-width threaded cover plate, orange silicone anti-drain back valve, hybrid media
RIGHT side of picture: 1085 Gold (re-packaged W 920/21 from Covid-era), Made in Germany, MANN+HUMMEL, heavy gauge full-width threaded cover plate, white plastic(?) anti-drain back valve, cellulose(?) media
Here are close-up pictures of each filter in the same order, left-to-right:
View attachment 337959
View attachment 337960
View attachment 337961
Also, looking at pictures of the latest 1085 Gold from NAPA's website, it looks like the new ones are made in China and have a cover plate that is similar to the ProFormer grade, as seen here.
View attachment 337962
All of this leads me to believe the older 1085 Gold from Wix is the best of the bunch, plus I prefer to see things made here at home so people have means of productive employment besides service-sector jobs. After I burn through my current inventory, I'm probably going to try some other brands as I was primarily buying NAPA Gold filters because of where they were made and the reputation Wix used to have (and still had from what I can see here).