Filtrete 11.5x11.5x1 AC Furnace Air Filter – MERV 8, MPR 700, 4-Pack

Cleaner air for everyday comfort

Upgrade your home’s air filtration with the Filtrete 11.5x11.5x1 AC furnace filter. This 4-pack is designed to work with your heating or cooling system, delivering three-month pleated filtration that helps keep the air in living spaces, home offices, and bedrooms feeling crisper. The electrostatically charged media targets common household particles, aiming to reduce the amount of airborne debris that can circulate through your rooms. While filtration is not a guarantee of health outcomes, many users notice a perceptible difference in air quality as part of their routine cleaning and maintenance.

Electrostatic, multi-layer filtration designed for everyday spaces

The Filtrete filter uses an electrostatically charged pleated media to attract and trap particles traveling through your HVAC system. This design works with four layers of filtration media to improve particle capture while maintaining steady airflow. The result is a filter that can help manage typical household irritants like dust, lint, pollen, and pet dander in rooms where you spend most of your time.

• Efficiently attracts and captures particles such as lint, pollen, and pet dander as air passes through
• Higher filtration potential with MPR 700 and MERV 8 ratings helps balance particle capture with airflow
• 3-in-1 technology from Filtrete blends particle trapping with breathable air movement

What you get and how to use it

• 4-pack of pleated, electrostatic filters, each with a three-month lifespan
• Actual size: 11.19 x 11.19 x 0.81 inches, designed to fit compatible furnace and air conditioner slots
• Easy filter changes help keep HVAC performance steady and simple maintenance tasks in reach
• Filtrete Smart App compatibility offers a change countdown once you scan the packaging barcode

Why this filter might fit your home

If you run a busy household with seasonal pollen, pet dander, or everyday dust, this filter is meant to be a practical part of a broader air care routine. It’s designed to balance reliable air flow with improved particle capture, which can contribute to a fresher-feeling living environment. Filtrete also positions itself as a trusted name in HVAC filtration, backed by the brand’s long-standing presence in North America.

Notes on performance and maintenance

• For optimal HVAC performance, consider replacing each 1-inch filter at least every 90 days
• The Filtrete Smart App offers a convenient reminder system to help you stay on schedule