Nordic Pure 14x25x1M7-4 Pleated Air Filter Merv 7 4 Pack

Product Description

The NORDIC PURE 14x25x1M7-4 is a MERV 7 pleated air filter sold in a 4-pack, designed for residential and light commercial HVAC systems including forced-air furnaces and central air conditioners. The filter media is electrostatically charged and antimicrobial, capturing large airborne particles such as household dust, pollen, mold spores, and pet dander on each pass. The nominal size is 14x25x1 inches, with an actual size of 13.5 x 24.5 x 0.75 inches. The frame is constructed from heavy-duty, moisture-resistant beverage board. This filter is manufactured in the USA and rated to ASHRAE MERV standards.

This filter is suited for residential homes, apartments, and light commercial spaces using standard 1-inch filter slots in central air handlers, furnaces, and heat pumps. It is a practical choice for households with pets, allergy sufferers, or anyone seeking improved indoor air quality beyond basic fiberglass filtration. Nordic Pure rates this filter as equivalent to MPR 600 on competing rating scales. A change interval of every 1 to 3 months is typical, with more frequent changes recommended in high-dust environments or homes with multiple pets.

Key Features

• MERV 7 rated pleated media captures household dust, mold spores, pollen, and pet dander
• Electrostatically charged, hypoallergenic, and antimicrobial filter media
• Moisture-resistant heavy-duty beverage board frame resists sagging in humid conditions
• Actual size 13.5 x 24.5 x 0.75 inches fits standard nominal 14x25x1 filter slots
• Equivalent to MPR 600 rating used by other manufacturers
• Made in the USA; sold as a 4-pack

Compatibility

Designed as an OEM-style replacement for standard 1-inch pleated air filter applications in residential and light commercial forced-air furnaces and central air conditioning systems with a nominal 14x25x1 filter slot. Verify the actual opening size matches 13.5 x 24.5 x 0.75 inches before installing.

Installation Notes

Air filters in this size class are typically changed by homeowners or HVAC technicians during routine maintenance. Always power down the air handler or furnace at the thermostat and disconnect switch before opening the filter compartment. Install the filter with the airflow arrow on the frame pointing toward the blower, away from the return air duct. Check the actual slot dimensions of the filter rack before ordering, as nominal and actual sizes differ.