Nordic Pure 21_1/2x26x1ExactCustomM10-6 Merv 10 Filter 6pk

Product Description

The NORDIC PURE 21_1/2x26x1ExactCustomM10-6 is a custom-made, pleated MERV 10 air filter designed for residential and light-commercial HVAC systems, including forced-air furnaces and central air conditioners. Each filter measures 21.5 x 26 x 0.75 inches actual size and ships in a 6-pack. The electrostatically charged filter media captures over 85% of airborne particles in the 3-10 micron range, including lint, dust, pollen, pet dander, and mold spores, while maintaining low airflow resistance to keep the system running efficiently. The heavy-duty, moisture-resistant beverage board frame is reinforced with a 2-part construction for added rigidity.

This filter is suited for residential homes and office environments where improved indoor air quality is a priority. It is a practical choice for households with pets, allergy sufferers, or occupants sensitive to airborne particulates. The MERV 10 rating is comparable to MPR 900-1000 on proprietary filter rating scales. Nordic Pure recommends replacing this filter every 1-3 months under normal conditions, and more frequently in high-dust environments or homes with multiple pets. Because this is a custom-cut size, it is hand-manufactured to the exact nominal dimensions ordered.

Key Features

• MERV 10 rated media captures over 85% of particles between 3-10 microns, including pollen, pet dander, dust, and mold spores
• Electrostatically charged pleated media attracts airborne particles without promoting bacterial or mold growth on the filter surface
• Reinforced 2-part beverage board frame provides moisture resistance and structural durability
• Custom-cut to exact dimensions: 21.5 x 26 x 0.75 inches actual size
• Sold as a 6-pack for extended service intervals
• Made in the USA

Compatibility

Custom-made to exact dimensions for residential and commercial forced-air furnace and central AC filter applications requiring a nominal 21-1/2 x 26 x 1 inch slot. Verify the actual opening dimensions of the filter rack before ordering, as this item is non-returnable.

Installation Notes

Installation is performed by HVAC technicians or qualified service professionals. Power down or set the thermostat to the off position before replacing the filter to prevent debris from entering the air handler during the swap. Confirm the airflow direction arrow on the filter frame aligns with the direction of airflow toward the blower. Because this is a custom size, measure the existing filter or the filter rack opening to the nearest fraction of an inch before ordering to ensure proper fit.