Dec one, 2010 #13 This is a matter with the KPS88 fans. I've normally (since the late 80s) used the PS85. I would like to move to some thing new (it's been a long look for far too and pushed by grommet availability, common use and so forth) and am https://johnnytjxkw.jts-blog.com/26258796/the-5-second-trick-for-wilson88