18 In. W X 18 In. H X 1 In. Polypropylene 1000 Mpr Pleated Air Filter 1 Pk

Filtrete 18"x18"x1" Red Micro Allergen Filter. It is 90% effective at capturing large allergens like mold spores & pet dander. Electrostatically charged to capture microscopic allergens like dust, smoke & smog, it also captures bacteria & particles that can carry viruses. Meeting the guidelines of the American Lung Association Health House Program, this MPR 1000 filter lasts up to 3 months.

• 18 in. x 18 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

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.