List Members
I just purchased a Rockland 1042 Dual Hi/Lo Filter from a gentleman back east 
(Cleveland) that filters down to .001 HZ.  He has three more like it which he 
will sell for $75.00 each (Including shipping anywhere in the U.S.) or all 
three for $200.00 (including shipping).  As attested to by Bob Barns, these 
professional filters really work well.  
Jim Allen
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