Filtrete 12x20x1 Air Filter, MERV 11, MPR 1000 – 4-Pack

Clean, Fresh Air for Your Home

The Filtrete 12x20x1 air filter delivers a well-rounded filtration experience designed to fit standard HVAC setups while helping maintain a comfortable living environment. With a 4-pack designed for 3-month use, you can simplify replacements and keep fresh air flowing through your furnace and air conditioner.

Why Filtrete Micro Allergen Reduction Stands Out

Designed to attract and capture a wide range of airborne particles, this filter uses electrostatic media that acts like tiny magnets for common contaminants. The combination of positively and negatively charged fibers helps trap particles as air passes through the pleated media, reducing the amount that circulates back into your living space.

• Electrostatic design boosts particle capture across a broad size range, including many fine particles.
• 1000 Microparticle Performance Rating (MPR) paired with MERV 11 filtration helps address everyday household concerns.
• Captures common household pollutants such as dust, pollen, pet dander, mold spores, smoke, and more.

What You Get with a 4-Pack

Each order contains four pleated filters that fit standard 12x20x1 (actual size around 11.68 x 19.68 x 0.81 in) units. The design supports steady airflow while working to reduce buildup in your HVAC system, which can contribute to smoother operation over time.

• 4-pack convenience for long-term maintenance without frequent shopping trips.
• 3-month replacement cadence promotes ongoing filtration without guesswork.
• Versatile use across furnaces, air conditioners, and general HVAC systems.

Maximize Performance, Safely

While results vary by home, you may notice cleaner air with each pass and a more efficient system as dirt and debris are filtered before reaching sensitive components. The Filtrete filter is designed to work within typical residential conditions, helping support airflow and reduce strain on your equipment.

• 3-in-1 Filtrete technology pulls in and traps unseen particles, promoting cleaner air flow.
• Regular replacement helps maintain filtration effectiveness and equipment efficiency.
• Smart reminders via Filtrete app can help you keep track of replacement timelines.

In short, this filter offers a practical blend of filtration power, ease of use, and maintenance support. It’s a solid option for households seeking to refresh their indoor air quality without making dramatic or uncertain claims about outcomes. Consider it as a possible contributor to a fresher, more comfortable living space and a smoother-running HVAC system.