The MERV 8 Air Filter 21 x 22 x 1 is a high-efficiency pleated filter designed to improve indoor air quality by capturing common airborne contaminants in residential and light commercial HVAC systems. Engineered with durable synthetic media, this filter effectively traps dust, pollen, lint, mold spores, and pet dander while maintaining optimal airflow performance.
With a MERV 8 rating, it provides a balanced level of filtration and energy efficiency, helping protect HVAC equipment from buildup and extending system lifespan. Its sturdy frame construction ensures a secure fit and prevents warping under normal operating conditions. Ideal for use in furnaces, air handlers, and central air conditioning systems, this filter is a reliable choice for maintaining clean air and efficient system operation.
Key Features
- Filter Size: 21 x 22 x 1 inches
- MERV Rating: 8
- Type: Pleated air filter
- Media: Synthetic fiber
- Frame: Durable moisture-resistant cardboard
- Application: Residential and light commercial HVAC systems
- Efficiency: Captures dust, pollen, lint, mold spores, and pet dander
- Airflow: Low resistance for energy-efficient performance
- Replaceable: Recommended every 60–90 days

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