Thanks to 100 miles of driving in Fat Alberto's rain I got my AIS filter wet. This is the second time this has happened. After the first time I made a deflector to go in front of the zoodad mod, it doesn't seal off the zoodad hole just kind of sits square with the grill with about a 2 inch gap between it and the 3 zoodad holes. I guess it works for the most part as this is only the second time I noticed it. My main question is, How well does the filter hold up after getting wet? It looks like its just wet on the half where the snorkel comes into the box. Should I replace the filter?