I don't want to get shot at, but WM had posts on this ages ago that said you need two filters. I took him at his word and ordered two and a cleaning kit. Mine came from another site that I will have to look up, because my mind is mush, since it is Friday, and the sun is out, it is the first time it has been over 70 degrees in months and I really should be going for a ride.......

:lol: