Tim Fischer wrote:
As an aside, Consumer Reports has tested these units several times. The
results were they were almost worthless at eliminating odors or particles
from the air. I believe Sharper Image even sued them for their findings,
but CR won when they proved their testing methods were sound and they were
only reporting on the data.

-Tim



And another aside...

The units produced significant amounts of ozone which raised hell with
rubber and certain soft plastic materials in the same room, as well as
being a health risk to folks with asthma.

I think they added an "ozone remover" to their later models.

Jeff

--
Jeffry Wisnia
(W1BSV + Brass Rat '57 EE)
The speed of light is 1.8*10^12 furlongs per fortnight.