Nordic Pure 14x18x1M14-3 Merv 14 Pleated Air Filter 3 Pack

Product Description

The NORDIC PURE 14x18x1M14-3 is a pleated MERV 14 air filter sold in a 3-pack, designed for use in residential and commercial HVAC systems, including forced-air furnaces and central air conditioning units. With a nominal size of 14x18x1 inches and an actual size of 13.5 x 17.5 x 0.75 inches, each filter uses electrostatically charged, hypoallergenic, antimicrobial filter media to capture airborne contaminants including dust, pollen, mold spores, pet dander, smoke particles, bacteria, and dust mite debris. The heavy-duty, moisture-resistant beverage board frame holds its shape across normal service intervals. Licensed HVAC technicians and experienced DIYers alike install these filters as routine maintenance replacements.

These filters are suited for residential and light commercial applications where indoor air quality is a priority, including homes with allergy sufferers, pet owners, or occupants with respiratory sensitivities. They also perform well in commercial environments that require higher-efficiency filtration. Because MERV 14 filtration introduces measurable airflow restriction, the HVAC system must be rated to handle filters at MERV 14 or above. Newer high-efficiency systems designed for HEPA-grade filtration are typical candidates. Replacement is recommended every 1 to 3 months, with more frequent changes in high-dust or high-dander environments.

Key Features

• MERV 14 filtration captures dust, pollen, mold spores, pet dander, smoke, bacteria, smog, and dust mite debris
• Electrostatically charged, hypoallergenic, antimicrobial pleated filter media
• Moisture-resistant beverage board frame maintains structural integrity in humid conditions
• Equivalent to MPR 2800 rating used by other manufacturers
• Actual size 13.5 x 17.5 x 0.75 inches fits nominal 14x18x1 filter slots
• Made in the USA

Compatibility

Designed as a direct replacement for nominal 14x18x1 inch air filters in residential and commercial forced-air furnace and air conditioning systems rated to accept MERV 14 or higher filtration. Always verify actual filter cavity dimensions against the actual size of 13.5 x 17.5 x 0.75 inches before installation.

Installation Notes

Installation is performed by licensed HVAC technicians or qualified DIYers as part of routine preventive maintenance. Always shut down the HVAC system at the thermostat and, where applicable, at the disconnect before removing the existing filter. Note the airflow direction arrow printed on the filter frame and orient the replacement filter accordingly. Do not operate the system without a filter installed, and confirm the system is rated for MERV 14 or higher before use to avoid airflow or equipment issues.