Nordic Pure 14x20x1M12-4 Pleated Air Filter Merv 12 4 Pack

Product Description

The NORDIC PURE 14x20x1M12-4 is a MERV 12 pleated air filter designed for residential and light commercial HVAC systems. Sold in a pack of four, these filters use electrostatically charged, hypoallergenic filter media to capture lint, household dust, pollen, smoke particles, dust mites, pet dander, mold spores, virus carriers, and other airborne contaminants. The moisture-resistant beverage board frame maintains structural integrity in high-humidity conditions. At MERV 12, these filters deliver filtration efficiency comparable to MPR 1500-1900 ratings used by other manufacturers, following the ASHRAE industry standard for filter performance measurement.

These filters are suited for residential homes, apartments, and small commercial spaces where occupants have moderate allergies or asthma, or where pets are present. The nominal size is 14x20x1, with an actual size of 13.5 x 19.5 x 0.75 inches. They install in standard forced-air furnaces, central air conditioning systems, and air handlers that accept 1-inch filter media. Replacement is recommended every one to three months under normal conditions, with more frequent changes in environments with heavy pet activity or elevated dust loads.

Key Features

• MERV 12 rated filtration removes dust, pollen, pet dander, mold spores, smoke particles, and virus carriers
• Electrostatically charged, hypoallergenic, and antimicrobial pleated filter media
• Moisture-resistant beverage board frame for durability in humid conditions
• Actual size 13.5 x 19.5 x 0.75 inches fits standard 14x20x1 nominal filter slots
• Equivalent to MPR 1500-1900 rated filters per ASHRAE test criteria
• Made in the USA - pack of four filters per box

Compatibility

Designed as a direct replacement for standard 14x20x1 nominal-size air filter slots in residential and light commercial forced-air furnaces, central air conditioning systems, and air handlers that accept 1-inch pleated filter media. Verify the actual filter opening dimensions against the 13.5 x 19.5 x 0.75 inch actual size before installation.

Installation Notes

Air filter replacement is a routine maintenance task typically performed by HVAC technicians or knowledgeable building owners. Always shut off the HVAC system at the thermostat before removing or installing a filter. Confirm airflow direction - the arrow printed on the filter frame must point toward the blower, away from the return air side. Measure the actual filter slot opening and compare it to the 13.5 x 19.5 x 0.75 inch actual dimensions to confirm fit before installation.