They've been discussed here a bit before, when I first spotted them boxed up in the back when they came off the truck. They use the same numbering for the Pure Ones, only with a P in front. Just like their oil filters. They should fit each application exactly as the non-Pure One filters did. Don't confuse these with reusable performance filters. They're disposable, higher capacity oiled paper filters.
They seem to be really well made, and supposedly filter better and flow slightly better than their regular paper filters. The extra capacity certainly would extend their life, and I prefer disposable filters with the best filtration. The only thing that puts me off is that I don't have much positive experience with oiled air filters to begin with. But they're not soaked in oil, and are designed to filter better first and foremost, so I will probably be considering them more seriously when my current filter is loaded.