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The NORDIC PURE 15x25x1ExactCustomM13+C-12 is a custom-cut, pleated AC and furnace air filter rated MERV 13 with an activated carbon layer. It measures 15 x 25 x 0.75 inches actual size and ships in a 12-pack. Constructed from electrostatically charged synthetic media, it captures over 90% of airborne particles between 1 and 10 microns and 50% to 70% of particles between 0.3 and 1 microns. The added carbon layer addresses odors and gaseous contaminants beyond what pleated media alone handles. Licensed HVAC technicians and building maintenance professionals install this filter in residential and light commercial forced-air systems.
This filter is designed for use in residential and commercial HVAC applications where a standard nominal size does not fit the filter cabinet. The exact 15 x 25 x 0.75 inch actual dimensions make it a custom-fabricated unit - not a stock size. It suits forced-air gas furnaces, heat pumps, and central air conditioning air handlers requiring a 15 x 25 x 1 nominal slot. Because it is custom-made to the listed dimensions, it is non-returnable. Measure the existing filter before ordering. Nordic Pure recommends replacement every 30 to 90 days depending on environmental conditions and system load.
Designed as a custom exact-size replacement for forced-air furnace and AC air handler systems requiring a 15 x 25 x 1 nominal filter slot with an actual opening of 15 x 25 x 0.75 inches. Verify actual cabinet dimensions before ordering, as custom sizes are non-returnable.
HVAC technicians and qualified service professionals should power down the air handler or furnace at the disconnect before servicing the filter cabinet. Confirm airflow direction marked on the filter frame aligns with system airflow before seating the filter. Because this is a custom-fabricated size, verify actual cabinet dimensions with a tape measure prior to installation. Nordic Pure recommends inspecting the filter every 30 days and replacing every 30 to 90 days based on environmental load and indoor air quality requirements.
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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