Electrostatically charged Filtrete fibers work like magnets to remove 92% of dust, pollen, and mold. They effectively remove particles as small as 3 microns of smoke and pet dander making them 20 times more effective than ordinary furnace/air conditioner filters. Carries a 1000 MPR (Microparticle Performance Rating). Each provides 3 months of protection under normal conditions. Red label.
Electrostatically charged Filtrete fibers work like magnets to remove 92% of dust, pollen, and mold. They effectively remove particles as small as 3 microns of smoke and pet dander making them 20 times more effective than or...
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