14x24 X 1 In. Micro Allergen Defense Pleated Furnace Air Filter, Red, Mpr 1000, 3 Months

Filtrete 14"x24"x1" Red Micro Allergen Defense Pleated Furnace Air Filter. It is 90% effective at capturing large allergens like mold spores and pet dander, and electrostatically charged to capture microscopic allergens like dust, smoke, and smog. This filter also captures bacteria and particles that can carry viruses, meeting the guidelines of the American Lung Association Health House Program. With a MPR rating of 1000 and lasts up to 3 months, it helps reduce allergens in your air by turning your central heating and cooling system into a whole house air cleaner.

• 14 in. x 24 in. x 1 in.
• Red color
• 90% effective at capturing large allergens like mold spores & pet dander
• Electrostatically charged to capture 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 of 1000
• Lasts up to 3 months