Yeah, aesthetically doesn't look great at the one with some of the pleating. But, I'm thinking as long as it didn't tear, did it's job. And NPS is the bottom of the line of Wix/Napa filters/cartridges. The Wix/Napa Gold 5/7526 might have had a better 'looking' result.
Seen many ecotec cartridges looking far worse than this.
Thanks for pics.