Nordic Pure Pleated AC Furnace Air Filter

These filters are designed to last for up to 3 months. Depending on your home environment—such as the presence of pets or high dust levels—you may need to replace them sooner to maintain optimal airflow.

A MERV 12 rating indicates high-efficiency filtration. It is capable of capturing smaller particles like pollen, pet dander, and mold spores, making it an excellent choice for households with allergy sufferers or those looking to improve overall indoor air quality.

Each filter features a clear airflow direction indicator printed on the frame. Simply align the arrow with the direction of the airflow in your HVAC system to ensure the filter functions correctly.

These filters measure 12 x 18 x 1 inches. Before purchasing, check your current filter or your HVAC unit's manual to confirm these dimensions match your system's specific requirements.

The synthetic, electrostatic media used in these pleated filters provides a much larger surface area for trapping particles compared to standard fiberglass. This allows them to capture significantly more dust and allergens without restricting your system's airflow.

This pack includes a specially designed, reclosable storage box. It is best to keep the unused filters inside this box in a dry, indoor location to protect them from dust and damage until you are ready to use them.