Dec 1, 2010 #13 Here is an issue with the KPS88 fans. I've often (since the late 80s) made use of the PS85. I wish to move to anything new (it's been a protracted look for far too and driven by grommet availability, general wear and many others) and am https://damienaobnz.bloggip.com/26680051/the-greatest-guide-to-wilson88