Nordic Pure 16x21x1CustomM7+C-12 Merv 7 Carbon Filter

Product Description

The NORDIC PURE 16x21x1CustomM7+C-12 is a custom-cut, MERV 7 Plus Carbon pleated air filter designed for residential and light commercial HVAC systems. Constructed from electrostatically charged synthetic media, it captures airborne particulates including lint, household dust, pollen, pet dander, mold spores, and baking flour while the added carbon layer helps reduce common household odors. The actual size is 15.5 inches by 20.5 inches by 0.75 inches. This filter is sold in a 12-pack and is manufactured in the USA. HVAC technicians and homeowners install it as a direct drop-in replacement where a nominal 16x21x1 filter slot is present.

This filter is suited for residential forced-air furnaces and central air conditioning systems requiring a custom nominal 16x21x1 filter size. Because it is custom-made to these exact dimensions, it is not a standard shelf-stock size. The reinforced 2-part frame construction provides added rigidity and supports consistent airflow over the filter's service life. Nordic Pure recommends replacing the filter every 30 to 90 days depending on indoor air quality conditions, occupancy, and the presence of pets or allergy sufferers.

Key Features

• MERV 7 rating captures 50 to 70 percent of airborne particles between 3 and 10 microns, including dust, pollen, and pet dander
• Activated carbon layer helps reduce common household odors passing through the filter media
• Electrostatically charged synthetic media attracts and holds particulates without significantly restricting airflow
• Reinforced 2-part frame construction provides durability and maintains filter shape throughout service life
• Custom-cut to a nominal 16x21x1 size with an actual size of 15.5 inches by 20.5 inches by 0.75 inches
• Made in the USA; sold in a 12-pack

Compatibility

Designed as a custom OEM-style replacement for residential and light commercial forced-air furnace and air conditioning systems with a nominal 16x21x1 filter opening. Verify the actual filter slot dimensions before ordering, as this is a custom size and is not eligible for returns.

Installation Notes

Installation is typically performed by an HVAC technician or a knowledgeable homeowner. Always set the system thermostat to the off position and shut down power to the air handler or furnace at the disconnect before removing the existing filter. Confirm airflow direction arrow on the filter frame aligns with the direction of airflow toward the blower. Because this is a custom-cut size, measure the existing filter slot carefully before ordering to confirm fit.