[PLUG-TALK] electronic air filters

[John Jason Jordan]

On Thu, 17 Sep 2020 14:36:07 -0700
Keith Lofstrom <keithl at kl-ic.com> dijo:

>I also assume that an electrostatic filter is easier to
>pump air through, prolonging fan motor life and reducing
>electric power costs.  I also assume that an electrostatic
>filter makes ozone, and that its high voltage supply can
>fail and perhaps catch fire.

The filter in my PAP machine normally lasts six months or so, but the
new one I put in it a month ago is now brown. I guess I'd better stop
sleeping with the windows open. :)