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Some
circular pad methods employ the use of different chemicals
that work under a different principle than the "brute
force" method of bonnet cleaning. Some of these
methods use other kinds of circular pads (like vinyl as
opposed to cotton) and use science and technology to draw the
dirt from the carpet.
In
our experience these companies use environmentally safe
products and have many other advantages. They have all
the advantages of bonnet cleaning like much shorter drying
times, and all the advantages of steam cleaning like a deep thorough
extraction clean.
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