3M Filtrete Ultra Clean Air Purifiers Customer Q & A |
| 3M Filtrete Ultra Clean Air Purifiers Product Details |
Q1: How often do the filters need to be replaced.
A: Every 3 months.
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Q2: 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.
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3M Filtrete Ultra Clean Air Purifiers Product Details |
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9/8/12 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! More Testimonials
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