Hal:
I'll have to admit that I've only seen the test results that Nutech paid
for, and I'm certainly no filter expert. Because it wouldn't work for
the application I was after at the time (for chemically sensitive
people), I didn't look into it further. Anyway, I'd also like to see an
independent evaluation. I'm a little leery of something that doesn't
need to be cleaned for 5 years—I wonder what is going on in that
reservoir of crud? The TFP looks kind of like magic—but so do a lot of
things until you really understand them.
-- John Bower, The Healthy House Institute http://www.hhinst.com/ email: healthy@bloomington.in.us 430 N. Sewell Road, Bloomington, IN 47408 Phone/fax 812-332-5073 __________________________________________________________________ This greenbuilding dialogue is sponsored by Oikos (www.oikos.com) and Environmental Building News (www.ebuild.com). For instructions send e-mail to greenbuilding-request@crest.org. __________________________________________________________________