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"I do a a thorough cleaning after each trip.  When we got back from CO and NM in June I pulled the outside seals to all the windows to clean but also to ensure the window tracks and drainage holes are clear.  An air compressor is handy for blowing out debris that accumulates when camped under trees.  The seals are easy to remove and put back in.  I’m also a believer in 303 protectant.  Mike "
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