Napa an excellent alternative to overpriced filters from the local stealer. Can usually be had same day if ordered in the moring, next day if ordered late day. It seemsjust about every town has a napa nearby whereas freightliner dealer may be a little less available.
Sent from ny nook using fairly accurate digits.
The closest Oasis is about two and a half hours away. The dealer that did some repair work on my coach did not know what's involved in it so I guess the padded the estimate a lot. I called a couple other dealers in my area but they did not sound too excited to work on a motorhome.
I was hoping there are other Berkshire owners in Chicago area that can chime in.