Filtrete Micro Allergen Reduction Filters

Attracts and captures particles like household dust, lint, dust mite debris, mold spores, pollen, pet dander and smoke, Manufactured by 3M, Electrostatically charged to attract and capture microscopic airborne particles, Lasts up to 3 months, For residential use only, Helps protect your home by reducing allergens in your air. Type:1000 Micro Particle Performance Rating MERV 11 Type: 1001 Micro Particle Rating Dimensions: 16" x 20" x 1" Color: White Quantity: 1.