Nordic Pure 20x21x1ExactCustomM14+C-6 Merv 14 Filter 6pk

Product Description

The NORDIC PURE 20x21x1ExactCustomM14+C-6 is a custom-cut, electrostatically charged pleated air filter rated MERV 14 with an integrated carbon layer. It is designed for residential and light-commercial HVAC systems where high-efficiency particulate and odor control are both required. The filter captures over 90% of airborne particles between 1 and 10 microns, and between 75% and 95% of particles in the 0.3 to 1 micron range. The carbon media layer addresses odors from smoke, smog, and similar sources. Licensed HVAC technicians and knowledgeable HVAC-savvy homeowners install this filter as a direct replacement in forced-air furnace and air handler applications.

This filter is sized to exact dimensions of 20 x 21 x 0.75 inches, making it a custom-order product intended for return air grilles or filter cabinets that do not accept standard nominal sizes. It ships in a 6-pack and is appropriate for residential furnaces, central air conditioning systems, and split-system air handlers where the filter slot matches those exact measurements. Because dimensions are cut to order, installers should measure the existing filter or filter slot carefully before ordering. Custom sizes are non-returnable.

Key Features

• MERV 14 rated - captures over 90% of particles between 1 and 10 microns, including pollen, mold spores, pet dander, bacteria, and smoke
• Integrated carbon layer reduces airborne odors from smoke, smog, and similar contaminants
• Electrostatically charged synthetic filter media attracts and holds fine particulates without excessive airflow restriction
• Reinforced 2-part frame construction provides durability and consistent pleat support over the filter service life
• Exact custom cut to 20 x 21 x 0.75 inches for slots that do not accept standard nominal sizing
• Made in the USA; ships as a 6-pack

Compatibility

Designed as a custom exact-size replacement filter for forced-air furnace and central AC air handler systems with a filter slot requiring an actual opening of 20 x 21 x 0.75 inches. Verify slot dimensions with a tape measure before ordering, as this is a non-returnable custom-made product.

Installation Notes

HVAC technicians or experienced homeowners performing filter maintenance should power down the air handler or furnace at the thermostat and disconnect power at the service switch before opening the filter compartment. Confirm airflow direction arrow on the filter frame aligns with the direction of airflow toward the blower. Nordic Pure recommends replacing this filter every 30 to 90 days depending on indoor air quality conditions and system run time. Custom-cut frames may incorporate tape construction at the edges; this is normal and does not affect filtration performance.