Nordic Pure 20x21x1ExactCustomM10-6 Merv 10 Filter 6 Pack

Product Description

The NORDIC PURE 20x21x1ExactCustomM10-6 is a custom-cut, pleated AC furnace air filter rated MERV 10, supplied in a 6-pack. It is manufactured to exact dimensions of 20 x 21 x 0.75 inches and is designed to fit residential and light-commercial forced-air HVAC systems where a precise, non-standard size is required. The electrostatically charged filter media captures over 85% of airborne particles between 3 and 10 microns, including lint, dust, pollen, pet dander, and mold spores. The heavy-duty, moisture-resistant beverage board frame provides structural integrity across the filter's service life. Licensed HVAC technicians and knowledgeable DIYers install this filter in standard forced-air furnace and air handler applications.

This filter targets residential homes and light-commercial environments where indoor air quality is a priority, particularly for occupants with allergies or pets. Because this is a custom-made product cut to the exact 20 x 21 x 0.75 inch actual size, it is suited for units that do not accept standard nominal sizing. MERV 10 performance is comparable to filters rated MPR 900 to 1000 on competing manufacturer scales. Filter replacement every 1 to 3 months is recommended under normal conditions; households with pets or allergy sensitivities should replace more frequently.

Key Features

• MERV 10 rated media captures over 85% of particles in the 3 to 10 micron range, including pollen, mold spores, and pet dander
• Custom-made to exact actual dimensions of 20 x 21 x 0.75 inches for precise fitment in non-standard openings
• Electrostatically charged pleated media attracts and holds fine airborne particles without promoting bacterial or mold growth on the filter surface
• Reinforced 2-part beverage board frame is moisture-resistant and built for consistent performance throughout the service interval
• Low airflow resistance design helps maintain HVAC system efficiency and extends equipment service life
• Made in the USA

Compatibility

Designed as a custom OEM-style replacement pleated filter for residential and light-commercial forced-air furnaces, air handlers, and AC systems requiring an exact 20 x 21 x 0.75 inch filter opening. Verify actual slot dimensions with a tape measure before ordering, as this is a non-returnable custom item.

Installation Notes

This filter is installed by HVAC technicians or qualified DIYers servicing forced-air heating and cooling systems. Always set the system thermostat to the off position and confirm the air handler has stopped before removing the existing filter. Note the airflow direction arrow on the filter frame and align it with the direction of airflow toward the blower. Because this is a custom-cut product, measure the actual filter slot carefully before ordering, as custom sizes cannot be returned or exchanged.