Whenever I take the Jimny off-road I have to have the internal fans on to stop the car steaming up which it does at every opportunity! The trouble is this means you get a face full of dried leaves, twigs and dust from the face vents.
Even with a Jimny that is used only on road, it is an embarrassment to switch the fans on and cover yourself and passengers with leaves, dust and pollen.
Well, Suzuki did cater for a filter, they just never fitted it to most UK Suzukis, everything is there apart from the filter. So here is how to fit one......
http://www.bigjimny.com///www.bigjimny.com/images/documents/fitting_a_cabin_or_pollen_filter.pdf