Filtrete 12x20x1 Air Filter MERV 5, 6-Pack - MPR 300 Dust Reduction

Cleaner air, simpler filtration for your home

The Filtrete 12x20x1 MERV 5 filters offer a practical filtration solution that helps keep visible dust down and supports smoother operation of your HVAC system. In many homes, surfaces stay cleaner between cleanings, and rooms feel fresher after a quick filter change.

At the core of this filter is an electrostatic design with both positively and negatively charged fibers. Think of them as tiny magnets that attract airborne particles as air flows through, helping to reduce the presence of dust in living spaces.

With a 300 Microparticle Performance Rating, the filter is designed to capture lint, household dust, and pollen as air passes through the pleated media. The combination prioritizes airflow while pulling particles out of the circulating air, which can contribute to a cleaner overall environment without noticeably hindering airflow.

Why a 6-pack makes sense for many homes

• Six filters in one pack provide convenience and coverage for multiple rooms or seasons
• Actual size is 11.81 x 19.81 x 0.81 inches, designed to fit standard 12x20x1 slots

Performance in daily life

• 3-in-1 Filtrete technology pulls in and traps common dust, lint, and pollen
• Regular replacement—about every 90 days—helps maintain airflow and HVAC efficiency

Practical tips for use

• Replace every 90 days as a baseline, depending on conditions
• Keep backups in a six-pack for easy changes around the home
• Turn off power before replacement and verify the correct actual size

In real-world use, you may notice a modest improvement in air feel and a reduction in visible dust on surfaces after a couple of weeks. Results vary with room size, occupancy, and how often HVAC equipment runs.