True Blue Allergen 14x25x1 Air Filter – MERV 11 – 4-Count Pack

Premium filtration for allergy‑friendly homes

The True Blue Allergen 14x25x1 air filter is a MERV 11 pleated solution designed for households with allergies and pets. With a performance edge—up to 53 times more effective than fiberglass filters in typical use—and a longevity of up to four months, it offers a practical path to cleaner indoor air without frequent changes.

During manufacturing, the filter media is electrostatically charged. This treatment helps attract very small particles, much like magnets attract metal, resulting in a filtration layer that targets sub-micron contaminants. The result is a filter that can capture a broad range of common indoor pollutants, including dust, pollen, pet dander, dust mite debris, and smoke or smog particulates.

How it works

• Electrostatic media attracts smaller particles for improved capture beyond basic fiberglass options.
• MERV 11 effectiveness can trap a sizable share of particles in the 3.0–10.0 micron range, lowering the amount of airborne irritants circulating in your home.
• 100% synthetic filter media resists the growth of bacteria, mold, or fungi in normal use, helping maintain a cleaner filter environment.

Smart use for busy homes

• Household versatility compatible with most HVAC brands and units, including furnaces, air conditioners, and heat pumps.
• Pet and allergy awareness designed to help reduce common indoor allergens like pet dander and pollen.
• Long-lasting performance up to four months between changes under typical home conditions.

Care, replacement, and guarantees

For optimal filtration, replace the filter every four months. Regular replacement helps maintain airflow and efficiency, potentially reducing energy use and preventing strain on your heating and cooling system. This filter is proudly made in the USA, with straightforward installation guidance on the packaging to help you get set up quickly.

Note: Results depend on your home environment. Benefits described are best viewed as possibilities, not guarantees, and will vary based on usage, air quality, and system efficiency.