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The NORDIC PURE 18x36x1CustomM14+C-6 is a custom-cut, MERV 14 pleated air filter with activated carbon media, sized at 17.5 x 35.5 x 0.75 inches actual dimensions and sold in a 6-pack. It is designed for residential and light commercial HVAC systems, including central air conditioning and forced-air gas or electric furnaces. The electrostatically charged synthetic filter media captures airborne particulates as small as 0.3 microns while the carbon layer adsorbs odors and gaseous contaminants. Licensed HVAC technicians and knowledgeable installers specify this filter when a high-efficiency, low-resistance solution is needed in a non-standard filter opening.
This filter is suited for residential forced-air systems and light commercial HVAC applications where the filter housing accepts an 18x36x1 nominal slot. Because this is a custom-fabricated size, it is made by cutting down or combining standard filter frames, which may include taped seams. The 6-pack quantity supports scheduled replacement cycles of 30 to 90 days depending on indoor air quality conditions, occupant load, pet presence, and local environmental factors. It is appropriate for use in systems requiring enhanced particulate and odor control.
Custom-fabricated as a direct-fit replacement for HVAC systems with an 18x36x1 nominal filter slot. Because this is a non-standard size, measure the actual opening before ordering. Custom sizes are not eligible for returns.
Installation is typically performed by HVAC technicians or qualified service personnel. Power down the air handler or furnace at the disconnect or breaker before opening the filter compartment. Confirm airflow direction arrows on the filter frame align with system airflow before seating the filter. Replace every 30 to 90 days based on system usage and indoor air quality conditions.
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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