Next year we are going out to some desert climates in nevada for some jeeping.

We are concerned with air filter clogs.
Found this video https://www.youtube.com/watch?v=lzSiWLu2q4o Anyone have issues with fine dust particles clogging filters?
They are cheep enough to replace half way through the trip.
We were told to turn our jeep to recirculation to prevent the dust from coming into the cabin.

But I would love to have the parts on hand, just to make sure.
These cabin filters are easy enough to get at a local NAPA, any other filters I should be thinking of?