This chart helps you determine your home's relative humidity. For example, when the outdoor
temperature is 10 degrees above 0, and outdoor relative humidity is 70 percent, a home
heated to 72 degrees has an indoor humidity level of only 6 percent-- much drier than the
25 percent relative humidity of the Sahara Desert! Skuttle humidifiers can restore your
home's relative humidity to a healthier, more comfortable 30-to-40 percent range.

Chart reprinted with permission of the ARI
(Air Conditioning & Refrigeration Institute)

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