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Sorry, I missed a point. Marc said:
> Certainly if you only want to focus on the bedroom or the living room, you
> must be able to get away with fewer filters?
>
Shivani replies:
You have misunderstood how the filters work. When you plug a filter
into an outlet it goes to work on the high frequencies on that entire line.
Your house has an A line an a B line. If you plug a filter into an outlet
on the A line in your basement, the readings on the A line on the other floors
of the building will be affected. You need to use enough filters to
address what is on the entire line.
At our house we have a dozen filters out on our front porch, which
brings the levels in the house itself down considerably. That way I don't need
to find spaces for so many in the house.
In the case of a college student, who occupies just one room in a large
building, the student should certainly get the kids in the neighboring rooms
to install filters.
Some people have educated their immediate neighbors regarding the
filters, as when the neighbors filter their place that helps the other person.
That spreads the cost around, too.
Regards,
Shivani
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