Nordic Pure 14x18x1ExactCustomM8+C-12 Merv 8 Filter 12pk

Product Description

The NORDIC PURE 14x18x1ExactCustomM8+C-12 is a custom-cut, pleated AC and furnace air filter rated MERV 8 with an integrated carbon layer. It is manufactured to exact dimensions of 14 x 18 x 0.75 inches, making it a precision fit for HVAC systems that require non-standard filter sizes. The electrostatically charged synthetic filter media captures airborne particulates in the 3-10 micron range at 70-85% efficiency, while the carbon layer addresses common household odors. Licensed HVAC technicians and knowledgeable homeowners install this filter in forced-air heating and cooling systems where standard nominal sizes do not fit the filter slot precisely.

This filter is intended for residential and light commercial forced-air HVAC systems, including gas furnaces, heat pumps, and central air conditioning units, where the filter housing requires a 14 x 18 x 1 nominal slot with an exact-fit filter. Because this is a custom-made product cut to exact dimensions, it is suitable for installations where standard stock sizes leave gaps that allow unfiltered air bypass. The 12-pack quantity supports a full year or more of regular filter changes on a single order. Custom sizing is produced by cutting down or combining standard filter frames, which may include taped seams; structural integrity is maintained throughout.

Key Features

• MERV 8 rating captures 70-85% of airborne particles between 3 and 10 microns, including lint, dust, pollen, pet dander, and mold spores
• Integrated carbon layer reduces common household odors in the airstream
• Exact actual size of 14 x 18 x 0.75 inches eliminates bypass gaps common with nominal-size filters in custom-fit applications
• Electrostatically charged synthetic media attracts and holds particulates without excessive airflow restriction
• Reinforced 2-part frame construction provides added durability compared to single-frame designs
• Made in the USA; sold in a 12-pack to support a consistent filter-change schedule

Compatibility

Designed as an exact-fit custom replacement for HVAC systems requiring a 14 x 18 x 1 nominal filter slot with an actual opening of 14 x 18 x 0.75 inches. Verify the actual dimensions of the existing filter slot with a tape measure before ordering, as this product is custom-made and not eligible for return.

Installation Notes

Installation is performed by a licensed HVAC technician or qualified installer. Power down the air handler or furnace at the disconnect or breaker before removing the old filter. Confirm airflow direction arrow on the filter frame aligns with the direction of airflow toward the blower. Nordic Pure recommends replacing this filter every 30 to 90 days depending on indoor air quality conditions and system runtime; higher dust loads, pets, or allergy concerns warrant the shorter interval.