wrote in message ...
On 3 Oct,
"Mara Sheldon" wrote:
FYI, hot air heating can cause problems for people with breathing
problems
or asthma, as it blows lost of dust particles around from within the
vents
etc.
That's one of the reasons I changed to a wet system.
You obviously didn't do your research. You turned in a superior system for
a crock.
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