Arm & Hammer
Max Allergen and Odor Reduction 1-Inch Filter (MERV-11)
Elevate your home's air quality with the Arm & Hammer Max Allergen and Odor Reduction Filter. This MERV 11 filter effectively captures up to 85% of airborne particles, including common allergens like dust mites, mold spores, and pet dander. It features a unique activated carbon layer infused with baking soda to actively neutralize household odors from smoke and cooking. Certified under ASHRAE 52.2 standards, it offers superior filtration compared to MERV 8 filters while ensuring optimal airflow. It's an ideal choice for allergy sufferers and pet owners seeking a cleaner, fresher living space.
$69.99
Owner Satisfaction
4.5
/ 5
Category Rank
131
/ 340
#131 in Air Conditioner Filters
Price vs Category Average
-19%
Below average
MERV Rating
11
Who it's for
- Superior Odor Elimination
- High-Efficiency Allergen Capture
- HVAC System Protection
Who should skip it
- Increased Airflow Resistance
- Higher Replacement Cost
- Frequent Replacement Needed
Key Specs
MERV Rating
11
Thickness
1 inch
Filter Type
Pleated Electrostatic with Carbon
Pack Size
4
Particle Capture Efficiency
Up to 85% in 1.0-3.0 micron range
Certifications
ASHRAE 52.2
Media Material
Electrostatic media with activated carbon layer
Nominal Filter Size
16 x 20 x 1
Features
- Dual-action particle capture and odor suppression
- Neutralizes odors with baking soda carbon
- Captures dust mites, mold spores, and pet dander
- More efficient than standard MERV 8 filters
- Enhances particle collection with electrostatic media
- Meets MERV 11 ASHRAE benchmarks
- Ideal for allergy sufferers and pet owners
- Pleated electrostatic design for better airflow
What customers say
Customers highly value this filter for its superior dual action: excellent odor neutralization and strong allergen reduction. The baking soda technology significantly improves indoor air quality, making it ideal for homes with pets or strong cooking smells. Allergy sufferers report noticeable symptom relief due to the MERV 11 performance. While the premium price is higher than basic filters, users agree the enhanced odor control and air cleaning justify the investment. A few users with older HVAC units noted a slight airflow decrease, typical for denser filters. Overall, this specialty filter is considered an essential purchase for those prioritizing both clean air and effective odor elimination.
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