3M Filtrete Ultra Clean Air Purifiers Customer Q & A

3M Filtrete Ultra Clean Air Purifiers Product Details
Q1: How many hours it will work per day?

A: Typically people run these air purifiers 24/7. At this rate, you'll see about 3 months of use from each filter. Generally after three months the filter can hold no more particulate and needs to be changed. The times may vary a bit depending on the specific conditions in the room where it is running.

Q2: How often do the filters need to be replaced.

A: Every 3 months.

Q3: Does this unit work in controlling tobacco odors? I live in an apartment and odors are leaching in from the unit below.

A: To some extent yes. However, electrostatically charged filters like the Filtrete, are not nearly as effective at removing odors as units with activated carbon. Even units with activated carbon prefilters, like Honeywell air purifiers, will give you good results for low levels of odors and smoke.


3M Filtrete Ultra Clean Air Purifiers Product Details

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Could not wait to try Safeguard Window Filters. I am using them, am very pleased and have high hopes that my solution to open windows is at hand!
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