Nordic Pure 12x24x1M12-4 Merv 12 Air Filter 4 Pack

Product Description

The NORDIC PURE 12x24x1M12-4 is a pleated MERV 12 air filter designed for residential and light commercial HVAC systems, sold in a 4-pack. With a nominal size of 12x24x1 and an actual size of 11.5 x 23.5 x 0.75 inches, each filter uses electrostatically charged, hypoallergenic, antimicrobial media housed in a moisture-resistant beverage board frame. MERV 12 filtration captures lint, dust, pollen, pet dander, dust mites, mold spores, smoke particles, virus carriers, and bacteria on each pass through the system. This rating is equivalent to MPR 1500-1900 under proprietary scales used by other manufacturers.

These filters are suited for residential forced-air furnaces and central air conditioning systems, as well as light commercial air handlers where improved indoor air quality is a priority. They are a practical choice for households with pets, allergy sufferers, or occupants with asthma. NORDIC PURE follows the ASHRAE MERV standard for efficiency ratings, ensuring consistent, measurable performance. Filters should be replaced every 1 to 3 months depending on usage conditions, with more frequent changes recommended in high-dust or high-dander environments.

Key Features

• MERV 12 rated filtration captures particles including pollen, smoke, mold spores, pet dander, dust mites, and virus carriers
• Electrostatically charged, hypoallergenic, and antimicrobial pleated media outperforms standard fiberglass filters
• Moisture-resistant heavy-duty beverage board frame maintains structural integrity in humid conditions
• Actual size 11.5 x 23.5 x 0.75 inches fits nominal 12x24x1 filter slots
• Equivalent to MPR 1500-1900 rated filters for cross-reference purposes
• Made in the USA

Compatibility

Designed as an OEM-style replacement for residential and light commercial forced-air furnace and air conditioning systems requiring a nominal 12x24x1 air filter. Verify the actual filter slot dimensions against the actual size of 11.5 x 23.5 x 0.75 inches before installation, as nominal and actual sizes differ.

Installation Notes

Air filter replacement is a routine maintenance task performed by HVAC technicians and qualified building maintenance personnel. Always shut down the HVAC system at the thermostat and, where required by local code, at the disconnect before removing the existing filter. Note the airflow direction arrow printed on the filter frame and orient the replacement filter accordingly. Filters installed with incorrect airflow direction reduce system efficiency and can accelerate media deterioration.