The Arm & Hammer Max Allergen and Odor Reduction Filter combines MERV-11 certified filtration under ASHRAE 52.2 standards with baking soda-infused carbon technology, delivering dual-action air quality control. This pleated electrostatic filter captures up to 85% of airborne particles in the 1.0–3.0 micron range—such as dust mites, pet dander, mold spores, and fine pollen—while the activated carbon layer neutralizes odors from cooking, smoke, pets, and household chemicals.
Ideal for families with mild to moderate allergies, multi-pet homes, or spaces with poor ventilation like laundry rooms, kitchens, or basements. A great option for shoppers seeking a balance between high-efficiency particle capture and continuous odor suppression—without the airflow loss of denser HEPA units.
ASHRAE Note: This filter meets MERV-11 benchmarks for medium-efficiency residential filtration and is a smart upgrade over standard MERV-8 options.
Filter Life Expectancy: 60–90 days for pet-heavy homes; inspect monthly.
Suggested Application Areas:
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Main living areas
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Pet zones or litter box rooms
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High-traffic family spaces
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Open-plan kitchen/living room combos
