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Uses a 10" x 20" high-efficiency, washable filter. |
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Air filter operates with the heater or may be run with the air-circulating fan only to provide continuous, quiet cleaning. |
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Exceeds MERV 10 (Minimum Efficiency Reporting Value) rating - filters particulates and allergens as small as one micron. |
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Circulates and cleans the air of an average room four times per hour. (Based on a 12' x 14' room) |
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Filter needs to be washed/replaced only once per year on average. |
