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The NORDIC PURE 18x25x1M10-2 is a two-pack of pleated MERV 10 air filters sized nominally at 18x25x1 inches, with actual dimensions of 17.5 x 24.5 x 0.75 inches. These filters are designed for forced-air HVAC systems in residential and light commercial applications. The electrostatically charged, hypoallergenic filter media captures pollen, dust, pet dander, mold spores, smoke particles, bacteria, virus carriers, and other airborne contaminants. The moisture-resistant beverage board frame maintains structural integrity in standard air handler and furnace filter compartments. HVAC technicians and service professionals install these as routine maintenance replacements.
These filters are suited for standard residential gas furnaces, heat pumps, and central air conditioning systems where a MERV 10 filtration level is specified or desired. MERV 10 is equivalent to MPR 1000, making this filter appropriate for households with mild allergy concerns or environments with moderate particulate loads such as pet dander or pollen. Replacement intervals of every one to three months are typical, though higher-load environments may require more frequent service. The two-pack format supports back-to-back replacement cycles without an additional order.
Designed as a direct replacement for any forced-air furnace, air handler, or central AC system that accepts a nominal 18x25x1 inch filter. Verify the actual filter slot dimensions against the actual size of 17.5 x 24.5 x 0.75 inches before installation, as nominal and actual sizes differ.
Licensed HVAC technicians or qualified service personnel should power down the air handler or furnace at the disconnect or thermostat before replacing the filter. Confirm airflow direction marked on the filter frame aligns with the system airflow arrow inside the filter compartment. Nominal filter sizes do not always match actual slot dimensions - measure the opening and compare to the actual size before inserting. Dispose of the used filter in a sealed bag to contain trapped particulates.
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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