Filter, Air, Allergen

20 x 25 x 1. Plus Odor Reduction. Unscented odor fighting power. Up to 3 months of filtration performance. 75% effective at reducing large airborne particles. Reduces: Pollen, pet dander, dust mite debris, dust, household lint, mold spores, odors, smog. Use Arm & Hammer air filters to help clean the air in your home on two different levels by reducing both airborne allergens and odors. The Arm & Hammer Enhanced 12000 Air Filer has been shown to be highly effective in laboratory tests at reducing both airborne contaminants and odors. 37% reduction of common airborne household odors. Compare to 15% odor reduction for basic pleated filters. Outperforms basic pleated Non-Electrostatic filters (basic pleated Non-Electrostatic filter is a 3 month filter with MERV rating less than MERV 8). Enhanced Allergen Reduction: Effective at reducing large airborne allergens like pollen, mold spores and ragweed, engineered to reduce microscopic particles in the air like dust and pet dander. To learn mor