The Electric Humidifier Holmes HM1550 is a white and gray, plastic evaporative type humidifier that is designed for whole room use. With a coverage area of about 120 sq ft and a recommended room size of small, this evaporative humidifier is perfect for any room. There are some lime deposits in the bottom of the chamber that do not affect its performance. Unit comes with a package of two filters. If you want more filters, I have separate listing for "ALL" packages that contain two filters each for sale on Ebay.
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