Nordic Pure 12_1/2x21x1ExactCustomM7-6 Merv 7 Filter 6 Pack

Product Description

The NORDIC PURE 12_1/2x21x1ExactCustomM7-6 is a custom-cut MERV 7 pleated air filter designed for residential and light commercial HVAC systems, including central air conditioners and gas or electric furnaces. Sold in a 6-pack, each filter measures 12.5 x 21 x 0.75 inches actual size. The electrostatically charged pleated media captures lint, dust, pollen, pet dander, mold spores, and other airborne particles with each pass of air through the system. The heavy-duty, moisture-resistant beverage board frame provides structural integrity, and the media is formulated to resist bacterial and mold growth on the filter surface itself.

This filter is suited for residential homes and office environments where a balance of filtration efficiency and low airflow resistance is needed. MERV 7 performance is comparable to filters rated MPR 600 under other manufacturer scales. The custom construction process may involve cutting down or combining standard filter frames, and tape may be used to achieve the exact dimensions. This makes the filter appropriate for non-standard filter openings where off-the-shelf sizes do not fit. Filter replacement every 1 to 3 months is typical, with more frequent changes recommended in homes with pets or occupants with allergies.

Key Features

• MERV 7 rated media captures 50 to 70 percent of airborne particles between 3 and 10 microns, including lint, dust, pollen, pet dander, and mold spores
• Electrostatically charged pleated media attracts and holds airborne particles more effectively than standard fiberglass filters
• Heavy-duty, moisture-resistant beverage board frame provides durability and supports consistent airflow
• Custom-cut to exact nominal size 12.5 x 21 x 1 inch with actual dimensions of 12.5 x 21 x 0.75 inches
• Manufactured in the USA
• 6 filters per box for extended service coverage

Compatibility

Designed as a custom exact-fit replacement for HVAC systems requiring a filter with a nominal size of 12.5 x 21 x 1 inch. Verify the actual filter slot dimensions before ordering, as this is a non-returnable custom-made product.

Installation Notes

Installation is performed by HVAC technicians or qualified DIYers. Always shut down the HVAC system at the thermostat and disconnect power at the breaker before removing the existing filter. Confirm airflow direction and install the new filter with the airflow arrow pointing toward the blower. Measure the actual filter slot opening carefully before ordering this custom size, as custom filters are not eligible for return.