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5 guides.
The MA1201 is a rolling console that humidifies an open house from one spot. It needs space, a wick every 30 to 60 days and careful cleaning, but nothing portable moves more water.
No single portable cleans a whole house. You either spread certified purifiers through the rooms you use, upgrade the furnace filter, or both. Here is how the options compare.
A media cabinet holds a 4 or 5-inch filter that reaches MERV 13 with less airflow resistance than a 1-inch filter. Our top pick for adding one is the Honeywell F100 cabinet.
A sealed crawlspace with a properly sized, ENERGY STAR whole-home dehumidifier is the standard fix in humid climates. A portable basement unit is usually the wrong tool. Here is why.
A bypass HEPA unit pulls part of the return air through a HEPA filter with its own fan, so it does not choke your furnace. EPA says most MERV 13 filters get close to HEPA results anyway.
