True Blue Allergen Air Filters boast a MERV 11 rating, indicating their exceptional capability. These filters employ electrostatically charged material to trap dust, dander, pollen, and other allergen particles, promoting healthier breathing. Furthermore, their synthetic construction resists the growth of bacteria and mold, providing enhanced air protection.

Designed specifically for families with allergies and pets, the True Blue Allergen air filter is 53 times more effective than fiberglass filters and can last up to 4 months. During the manufacturing process, the filter media is charged with an electric current, enabling it to attract even the smallest of airborne particles, just as magnets attract metal. This process results in a highly efficient filter that captures sub-micron allergens, including dust, dirt, pollen, pet dander, dust mite debris, smoke, and smog.

The 100% synthetic filter media ensures that bacteria, mold, or fungi cannot thrive in normal use, contributing to cleaner indoor air. The True Blue MERV 11 Pleated HVAC Furnace Air Filter is designed for residential use, compatible with almost any brand, and suitable for air conditioners, furnaces, heat pumps, and HVAC units, effectively reducing airborne contaminants and microscopic particles.

Rated as a MERV 11 filter, the True Blue Allergen Air Filter can trap up to 79% of particles sized 3.0-10.0 microns, making it an excellent choice for improving indoor air quality by reducing airborne allergens. The electrostatic charged media further enhances the filter's performance, outperforming standard 1-inch fiberglass home air filter models.

To maintain optimal filtration, the manufacturer recommends replacing the air filter every 4 months. Regular filter replacement not only helps improve air quality but can also potentially prevent costly repairs and reduce monthly energy use, as a dirty filter restricts airflow and forces the heating and cooling or HVAC system to work harder.

Proudly made in the USA, the True Blue Allergen Air Filter is easy to replace or install, with clear instructions provided on the packaging. To ensure a proper fit, it is essential to measure the current air filter and compare it to the product specifications.

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