In a message dated 97-02-23 17:34:29 EST, you write:
<< We have had 2 PNS's have problems with moisture developing in the
tubing. Anyone else seen this?
>>
Yes, and if you have the mom take the flanges off & run the PNS for a minute
or so with just the tubing on, it will dry it out presto chango.
Jan Barger