Buy 3M Filtrete 1700 Air Filter Best Quality Ultra Allergen Reduction Filter with 1250 performance rating Contains electrostatically charged fibers Outperforms non-electrostatic filters 90% effective at attracting and capturing large allergens like: pollen, mold spores, and dust mite debris. Captures microscopic allergens like: smoke, pet dander, household dust, smog, bacteria, and particles that can carry viruses. Lasts up to 3 months! This filter receives a Minimum Efficiency Reporting Value (MERV)11, Brand 3MMPR 1250MPR 1500Attracts and captures microscopic allergens like pet dander, smoke, and smog particlesPack of 6 filtersEach filter lasts 3-months
My house uses forced air for heating. The disadvantage of such a system is that it distributes the dust in the air everywhere in the house. However, it is supposed to be possible to filter out the dust. Over the years, I have steadily increased the quality of the filter...
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