Hi Bruce,
I’m in accordance with Kristijan. I suggest a fabric filter for the gas (felt, fine woven filter cloth or similar) which is the best for dry charcoal gas but I think no filter is needed for the generator air inlet. The gas should be filteres anyway, so some road dust passing the generator is caught here.
Maybe extend the air inlet to a higher level where there is less dust (similar to a snorkel on some 4WDs).
Regards, Til
2 Likes