Nordic Pure 20x21x1ExactCustomM12-12 Merv 12 Filter 12 Pack

Product Description

The NORDIC PURE 20x21x1ExactCustomM12-12 is a custom-cut, pleated AC furnace air filter rated MERV 12, designed for residential and light commercial HVAC systems. Each filter measures 20 x 21 x 0.75 inches actual size and ships in a 12-pack. The electrostatically charged pleated media captures over 90% of airborne particles between 3 and 10 microns, and 80% to 90% of particles between 1 and 3 microns, including lint, dust, pollen, pet dander, mold spores, smoke, bacteria, and virus carriers. The heavy-duty, moisture-resistant beverage board frame adds structural integrity without restricting airflow. Licensed HVAC technicians and knowledgeable homeowners typically install this filter as a direct drop-in replacement in forced-air systems.

This filter is suited for residential homes and commercial spaces where occupants deal with allergies, pets, or elevated dust loads. The MERV 12 rating is comparable to MPR 1500 to 1900 filters used by other manufacturers. Nordic Pure manufactures this custom size by cutting down or combining standard filter frames, which may include tape construction depending on the exact dimensions. Because this is a made-to-order product, it is non-returnable. Nordic Pure recommends replacing this filter every 1 to 3 months under normal conditions, or more frequently in homes with pets or allergy-sensitive occupants.

Key Features

• MERV 12 filtration captures over 90% of particles from 3 to 10 microns and 80% to 90% of particles from 1 to 3 microns
• Electrostatically charged pleated media attracts airborne particles and resists bacterial and mold growth on the filter surface
• Heavy-duty, moisture-resistant beverage board frame provides reinforced, double-durability construction
• Custom-cut to exact dimensions: actual size 20 x 21 x 0.75 inches
• Maintains low airflow resistance to support HVAC system efficiency and extend filter service life
• Made in the USA

Compatibility

Designed as a custom exact-fit replacement for AC and gas furnace air handler systems requiring a 20 x 21 x 1 nominal filter opening with an actual clearance of 20 x 21 x 0.75 inches. Verify actual filter slot dimensions before ordering, as this product is non-returnable once manufactured.

Installation Notes

Installation is performed by a licensed HVAC technician or a qualified homeowner familiar with forced-air system maintenance. Power down the air handler or furnace at the disconnect or thermostat before removing the old filter. Confirm airflow direction by matching the arrow printed on the filter frame to the direction of airflow toward the blower. Because this is a custom-made product, measure the existing filter slot precisely before ordering to avoid sizing errors.