



Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The NORDIC PURE 12x26x1CustomM12+C-6 is a custom-cut, pleated MERV 12 plus carbon air filter designed for residential and light commercial AC and furnace systems. Built from electrostatically charged synthetic filter media, it captures over 90% of airborne particles between 3 and 10 microns and 80% to 90% of particles between 1 and 3 microns. The added carbon layer addresses odors alongside standard particulate filtration. Each filter ships as a pack of six, with an actual size of 11.5 x 25.5 x 0.75 inches. HVAC technicians and knowledgeable homeowners install this filter as a direct drop-in for systems requiring a 12x26x1 nominal size slot.
This filter suits residential forced-air furnaces and central air conditioning systems where indoor air quality and odor control are priorities. Typical applications include homes with pets, allergy-sensitive occupants, or environments with elevated particulate loads such as cooking smoke or mold risk. Because this is a custom-made size, it is manufactured by cutting down or combining standard filter frames, which may include taped seams. Nordic Pure recommends replacement every 30 to 90 days depending on environmental conditions. The reinforced two-part frame supports consistent airflow and structural integrity over the filter life.
Designed as a custom OEM-style replacement filter for residential and light commercial forced-air furnace and central AC systems requiring a 12x26x1 nominal filter slot. Verify the actual filter cavity dimensions before ordering, as custom sizes are not eligible for returns.
Installation is performed by HVAC technicians or qualified homeowners. Power down or set the thermostat to the off position before removing the existing filter to prevent unfiltered air from bypassing the media during the swap. Confirm airflow direction arrows on the filter frame align with the direction of air movement toward the blower. Because this is a custom size, use a tape measure to verify the actual slot dimensions match 11.5 x 25.5 x 0.75 inches before installation.
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.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!

