Nordic Pure 21_1/2x26x1ExactCustomM14+C-6 Merv 14 Filter

Product Description

The NORDIC PURE 21_1/2x26x1ExactCustomM14+C-6 is a custom-cut, pleated AC and furnace air filter rated MERV 14 with activated carbon media. It is designed for forced-air HVAC systems where the filter slot requires a non-standard opening. The electrostatically charged synthetic filter media captures over 90% of airborne particles between 1 and 10 microns, and 75% to 95% of particles between 0.3 and 1 microns. The added carbon layer addresses odors alongside fine particulate matter. This filter ships in a 6-pack and is manufactured to the exact nominal dimensions ordered. Licensed HVAC technicians and knowledgeable homeowners who maintain their own systems are the typical end users.

This filter is suited for residential and light-commercial forced-air heating and cooling systems where a custom slot size of 21.5 x 26 x 0.75 inches actual is required. Standard stock sizes will not fit this opening. The filter targets environments with elevated particulate loads, odor concerns, or occupants sensitive to allergens, mold spores, smoke, bacteria, or fine dust. It fits horizontally or vertically mounted filter racks that accept a 1-inch nominal filter. Replacement interval is every 30 to 90 days depending on indoor and outdoor air conditions.

Key Features

• MERV 14 rating captures lint, dust, pollen, pet dander, mold spores, smoke, bacteria, and sub-micron particles down to 0.3 microns
• Activated carbon layer adsorbs household odors alongside fine particulate filtration
• Electrostatically charged synthetic media maintains low airflow resistance while delivering high-efficiency filtration
• Reinforced 2-part frame construction provides structural rigidity and balanced support across the filter face
• Custom exact-size cut to nominal 21-1/2 x 26 x 1 inch; actual size 21.5 x 26 x 0.75 inches
• Made in the USA; sold as a 6-pack

Compatibility

Custom-made to fit HVAC filter slots requiring an exact nominal size of 21-1/2 x 26 x 1 inch. Verify the actual opening in your air handler, furnace, or return-air grille with a tape measure before ordering. Custom sizes are not eligible for return.

Installation Notes

Power down the air handler or furnace at the disconnect or thermostat before changing the filter. Confirm airflow-direction arrows on the filter frame align with the direction of airflow toward the blower. Because this is a custom-cut exact-size filter, verify actual slot dimensions with a tape measure prior to installation to ensure a proper seal with no bypass gaps. Follow local mechanical codes and the equipment manufacturer service interval recommendations for filter maintenance.