Whole House Air Cleaners mount between a furnace and the return air duct to capture airborne particles such as dust, pollen, bacteria, dander, spores, etc. Their performance is measured in terms of efficiency at trapping micron-sized particles. Removing a higher percentage of contaminants from the air may reduce the incidence of associated illnesses and allergy and asthma symptoms.
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Media air filters are the basic models, capable of capturing particles down to 1.0 micron size. Includes Honeywell F100 series: 16" x 20", 16" x 25", 20" x 20", 20" x 25".
Electrostatic media filters are even more effective. They use electrostatically charged fibers to capture smaller particles. Includes Honeywell F200 series: 16" x 20", 16" x 25", 20" x 20", 20" x 25".
Electronic filters use the same principle as electrostatic ones, except that they use a mesh of thin wires to produce a constant electrostatic field. They are capable of capturing the smallest particles, but also need to be connected to a power outlet. Includes Honeywell F300 series: 16" x 20", 16" x 25", 20" x 20", 20" x 25".
UV systems use ultraviolet light to destroy airborne bacteria. This is similar to sterilization procedures used in hospitals. Includes Honeywell UV100 series: UV100E1043, UV100E2009.
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