Filtrete 13.68 x 19.68 x 0.81 in Air Filter — MERV 11, MPR 1000, 4-Pack

Cleaner air starts with smarter filtration

The Filtrete 13.68 x 19.68 x 0.81 inch air filter delivers a balanced blend of airflow and particle capture. Engineered with exclusive Filtrete 3-in-1 technology and a 1000 Microparticle Performance Rating (MPR) along with a MERV 11 rating, this filter is designed to pull in and trap a wide range of airborne particles as air moves through the pleated media. The result is air that feels crisper in your living spaces while your heating and cooling system works with less strain.

What makes this filter stand out

• Electrostatic design: Positively and negatively charged fibers act like tiny magnets to attract contaminants, helping keep your indoor air cleaner.
• Broad particle capture: A wide spectrum of particles—dust, pollen, dust-mite debris, lint, mold spores, pet dander, smoke, smog, and bacteria—are targeted as air passes through.
• Improved system efficiency: By removing dirt from the filter media, your furnace or AC can run more smoothly, potentially supporting steady airflow and reduced wear.
• Three-month replacement cycle: Designed for typical use in many homes, with replacement recommended every 90 days, depending on conditions.

The four-pack is sized for standard residential HVAC systems, with actual dimensions of 13.68 by 19.68 by 0.81 inches. While results vary by home, many users notice a fresher-feeling environment and more consistent airflow after installation and periodic changes. The media is crafted to balance strong filtration with steady air movement, helping you maintain a comfortable living space without compromising performance.

Real-world use cases

• Pet households may experience a reduction in pet dander circulating through living areas after a filter swap.
• Allergy-prone rooms may see fewer irritants during peak pollen seasons, supporting a more comfortable environment.
• Smaller particulates from smoke or smog may be filtered more efficiently as air circulates through the system.

For added convenience, Filtrete’s Smart App can help you track replacement dates by scanning the filter packaging, sending reminders when it’s time to change the filter. This pack provides a reliable, easy-to-manage filtration option for those seeking cleaner air and consistent HVAC airflow, with the understanding that performance depends on home conditions and usage.