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The NORDIC PURE 20x25x1M14+C-6 is a MERV 14 pleated air filter with activated carbon, sold in a 6-pack, for residential and light-commercial forced-air HVAC systems. The electrostatically charged synthetic media captures fine airborne particulates while an integrated flat-panel activated carbon layer adsorbs odorous gases and volatile organic compounds (VOCs). The actual size is 19.5 inches x 24.5 inches x 0.75 inches, fitting nominal 20x25x1 filter slots. The heavy-duty beverage board frame is moisture resistant, and a bonded metal mesh support grid reinforces the pleated media under airflow load. Antimicrobial treatment inhibits bacterial and mold growth within the media. Manufactured in the USA.
This filter is suited for residential homes and offices where both fine particulate control and odor reduction are priorities. Typical applications include gas furnaces, heat pumps, and central air systems with standard 20x25x1 return-air filter slots. Because MERV 14 media creates meaningful static pressure drop, the HVAC system must be rated to handle MERV 14 or higher filtration. Nordic Pure notes this filter performs well in newer high-efficiency systems. Filter service life varies by indoor and outdoor air quality conditions; replacement every 30 to 90 days is recommended to maintain system efficiency.
Designed as a direct replacement for nominal 20x25x1 filter slots in residential and light-commercial forced-air furnace, air handler, and central air conditioning systems rated for MERV 14 or higher filtration. Actual installed dimensions are 19.5 inches x 24.5 inches x 0.75 inches; verify the measured opening before installation.
Filter installation is typically performed by an HVAC technician or qualified service professional. Always shut down the air handler or furnace at the thermostat and disconnect power at the disconnect switch or breaker before removing or inserting a filter. Confirm airflow direction by matching the arrow printed on the filter frame to the direction of airflow toward the blower. Because MERV 14 media restricts airflow more than lower-rated filters, verify that the system blower and ductwork are rated to operate within acceptable static pressure limits before use.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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