In a message dated 6/22/2002 10:21:05 PM Central Daylight Time, 
mdev...@eskimo.com writes:


> What kind of pre-filter is it? Could the cartridge or filter medium be 
> used up or saturated? I assume it is supposed to take out volitiles 
> that would normally sneak past the distillation process by coming out 
> with or even before the first water vapor?
> 
> 

Thanks Mike, I'll check that out...... seems possible. I'll let you know what 
I find.
Thom