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QUESTION:We are thinking about replacing the fiberglass filter in our furnace with
an electrical type in hopes that it will decrease the amount of dust (and
presumably pollen) that accumulates in the house. Most types I've seen
are large box-shaped contraptions that have to be installed by the
company and are rather expensive (several hundred dollars and up?).
Recently, I noticed, in a flyer from the local hardware store, a $100
electrical filter that's the same small size as the fiberglass filters,
but has a transformer that one supposedly plugs into a wall outlet. Does
anyone have any experience with such filters (either the fomrer or latter
type)? Is it effective, especially the cheaper kind? Any comments
/suggestions / experiences on any of these types will be appreciated.
ANSWER: I will start by saying that a simple 30/30 ESF or pleated is sufficient
in most homes. Get these from a local filter company. The electronic,
electrostatic, treated and other HEPA types on the market are not only
unsuitable for most homes, but because of the negative effects, ie.
ozone from EAC's, the breeding ground created by electrostatic, the
potential for chemical reactions and reactions from most treated
filters, and the lack of normal or borderline air flow from HEPA or HEPA
type I see no problems with your question. You put in either and then in
a few months call me. I will be happy to explain in detail and show you
why these methods are not the most effective, efficient and safe methods
available today. If you want the best air sanitization with documented
proof and results feel free to contact me. If you want the old
ineffective methods that do not cut the mustard even on a limited basis
you get yourself and EAC or electrostatic filter.
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