Aerostar 24x24x4 MERV 8 Deep Pleat Air Filter, AC Furnace HVAC, 3 Pack

Keep your home air clean and your HVAC system running efficiently with the Aerostar 24x24x4 MERV 8 pleated air filter. This disposable 24x24x4-size HVAC filter is a direct replacement furnace filter and AC filter for any standard residential or commercial forced air system. Engineered with electrostatically charged synthetic filter media, each filter actively attracts and captures common household airborne particles including dust, pollen, dust mites, mold, pet dander, and other allergens that affect your indoor air quality. The pleated design provides significantly more surface area for particle capture than basic fiberglass panel filters while maintaining low air resistance for efficient airflow through your heating and cooling system. This means better indoor air quality and lower energy costs. The nominal size is 24x24x4 with an actual measured size of 23.38x23.38x3.75, designed for easy installation into standard return air vents and filter grilles. Replace every 60 to 90 days under normal conditions, or every 30 days during peak heating or cooling seasons, in homes with pets, or where household members have allergies or respiratory sensitivities. Every Aerostar air filter is proudly manufactured in the United States by Filtration Group, one of the leading filtration companies. For homes needing stronger filtration, Aerostar also offers MERV 11 and MERV 13 filters in the same 24x24x4 size for capturing finer particles including smoke and bacteria.