Nordic Pure MERV 10 Plus Carbon Air Filters are designed to capture over 85% of airborne particles in the 3.0-10.0 micron range, including common irritants like lint, dust, pollen, pet dander, and mold spores. In addition, these filters remove 50-64% of smaller particles in the 1-3 micron range. The integrated activated carbon layer effectively reduces household odors from pets, cooking, smoke, and VOCs, enhancing indoor air freshness. Built with electrostatically charged synthetic materials, each filter features a moisture-resistant frame and metal mesh support, ensuring durability and efficient HVAC performance. Regular replacement is recommended to sustain optimal air quality and system efficiency.