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Product Info

Allergen Defense Red Micro Furnace Filter, Single Pack, 18x20x1-In., Must Purchase in Quantities of 4

  • UPC: 51141909783
  • Manufacturer: 3M Company
  • SKU: 206761
  • Model Number: 9845-4PK
18" x 20" x 1", red, micro filtrete filter, 3 month filter is 90% effective at capturing large allergens like mold spores & pet dander, electrostatically charged, captures microscopic allergens like dust, smoke & smog, captures bacteria & particles that can carry viruses, meets the guidelines of the American lung association health house program, mpr rating 1000, lasts up to 3 months.