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- Helps reduce allergens and microscopic particles from the air in their homes
- MPR 1000 captures large airborne allergens like household dust, pollen, and mold spores
- Attracts and captures microscopic allergens like pet-dander, smoke and smog particles
- Lasts up to 3 months
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. Each provides 3 months of protection under normal conditions. MERV 11. Red label. (1 per pack)