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The NORDIC PURE 20x20_1/2x1ExactCustomM8-6 is a custom-cut, pleated AC furnace air filter rated MERV 8, sold in a 6-pack. It is designed for residential and light commercial HVAC systems where a non-standard filter size is required. The actual dimensions are 20 x 20.5 x 0.75 inches. Electrostatically charged filter media captures lint, dust, pollen, pet dander, mold spores, dust mites, and bacteria on each pass. The heavy-duty, moisture-resistant beverage board frame provides structural support, and the media does not promote bacterial or mold growth on the filter surface. Licensed HVAC technicians and knowledgeable homeowners handle installation.
This filter fits residential and commercial air handlers, furnaces, and central AC systems requiring a 20 x 20.5 x 0.75 inch exact-size replacement. Because this is a custom-made product, it is manufactured by cutting down or combining standard filter frames to meet the specified dimensions. Tape may be used in construction depending on the exact size required. MERV 8 efficiency is comparable to MPR 800-rated filters and follows ASHRAE filtration standards. Replacement is recommended every 1 to 3 months under normal conditions, and more frequently in households with pets or allergy sensitivities.
Designed as a custom exact-size replacement filter for residential and commercial HVAC systems, furnaces, and air handlers requiring a 20 x 20.5 x 0.75 inch filter slot. Always measure the actual opening before ordering, as nominal and actual filter sizes frequently differ.
Power down the HVAC system at the thermostat or disconnect before removing the old filter. Note the airflow direction arrow printed on the filter frame and orient the replacement to match. This is a custom-made product and is not eligible for return, so verify exact slot dimensions with a tape measure prior to ordering. Follow local mechanical codes and the equipment manufacturer guidelines for filter replacement intervals.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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