Atomic Filters AC Furnace Filter

The nominal size (16 x 25 x 1 inches) is the industry-standard label used for shopping, while the actual size (15.5 x 24.5 x 0.75 inches) represents the precise physical dimensions of the filter. Always measure your current filter or your HVAC slot to ensure the actual size matches your system's requirements.

These filters are designed to last between 1 and 3 months. We recommend checking them monthly, especially if you have pets or live in a dusty environment, to determine the best replacement schedule for your specific home.

No, these are disposable filters. They are constructed with electrostatic synthetic media that is designed for single use and should be discarded once they become dirty to maintain proper airflow and filtration efficiency.

Yes, the MERV 11 rating combined with the electrostatic synthetic media is effective at capturing common household allergens, including pet dander, dust, and pollen, which can help improve indoor air quality for allergy sufferers.

Yes, the radial pleat configuration increases the total surface area of the filter media. This allows for more effective particle capture while maintaining better airflow through your HVAC system compared to standard flat filters.

These filters are designed primarily for particle filtration—such as dust, dander, and pollen—and do not feature activated carbon or specific technology for odor reduction.