Nordic Pure 18x20x1M7-6 Pleated Merv 7 Air Filter 6 Pack

Product Description

The NORDIC PURE 18x20x1M7-6 is a pleated MERV 7 air filter sold in a six-pack, designed for use in residential and light commercial HVAC systems including forced-air furnaces and central air conditioning units. Each filter measures 17.5 x 19.5 x 0.75 inches actual size and uses electrostatically charged, antimicrobial filter media housed in a moisture-resistant beverage board frame. At MERV 7, the filter captures large airborne particles including household dust, lint, pollen, mold spores, and pet dander, making it a practical choice for improving indoor air quality without significantly restricting airflow. HVAC technicians and service pros typically specify this rating for standard residential maintenance cycles.

This filter fits standard 18x20x1 nominal filter slots in forced-air furnaces, air handlers, and central AC systems in both residential and light commercial applications. The six-pack format supports scheduled maintenance programs where filters are changed every one to three months. Households with pets, allergy concerns, or ongoing construction activity may require more frequent replacement. MERV 7 performance is equivalent to MPR 600 on the 3M Filtrete scale, which can be useful when cross-referencing with property management specifications or service agreements.

Key Features

• MERV 7 rating captures household dust, mold spores, pollen, and pet dander
• Electrostatically charged, hypoallergenic, antimicrobial filter media
• Moisture-resistant beverage board frame resists sagging in humid conditions
• Actual size 17.5 x 19.5 x 0.75 inches fits nominal 18x20x1 filter openings
• Equivalent to MPR 600 for cross-reference with other rating scales
• Made in the USA

Compatibility

Designed as a standard replacement for nominal 18x20x1 filter slots in residential and light commercial forced-air furnaces, air handlers, and central air conditioning systems. Always verify the actual slot dimensions against the filter actual size of 17.5 x 19.5 x 0.75 inches before installation.

Installation Notes

HVAC technicians and qualified service personnel should power down the furnace or air handler at the disconnect or thermostat before replacing the filter. Confirm airflow direction marked on the filter frame aligns with the direction of airflow in the duct or cabinet. Inspect the filter housing for bypasses or gaps that could allow unfiltered air to pass around the media. Dispose of used filters per local waste guidelines and log the replacement date for maintenance records.