I have an apt bldg that needs some dryer ducts cleaned.
I was told by one company they used high pressure, didn't say how much
pressure, air to
blow out the duct (some are 20 ft) I have never heard of
that....how much pressure would they use?
Seems like a rotating brush would be better
An sudden air blast would do a quick job of it. I guess that would
involve removing the ductowork from the dryer first and making sure
nobody was at the other end when the blast came through. A garden
hose works well--rubberband a wad of rags on the end and
twist-and-pull back and forth--no purchasing a special brush and the
hose goes a long distance and around turns.
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