Nordic Pure 18x20x1 (17_1/2x19_1/2) Pleated Air Filters MERV 14 Plus Carbon 24 Pack (18x20x1M14+C-24)

Nordic Pure 18x20x1M14+C-24 Pleated Air Filters MERV 14 Plus Carbon 24 Pack – 18x20x1 combine superior particulate filtration with advanced odor control, making them an excellent choice for improving indoor air quality in homes and commercial spaces. These high-efficiency filters are constructed using electrostatically charged synthetic media combined with a layer of activated carbon. This dual-layer design allows the filter to trap microscopic particles such as dust, pollen, mold spores, and pet dander, while the activated carbon helps eliminate unwanted odors and absorbs volatile organic compounds (VOCs) from household cleaners, smoke, and other pollutants.

Features:

Electrostatically charged MERV 14 synthetic media for superior particle captureActivated carbon layer to reduce odors and VOCsDurable beverage board frame resists moisture and warpingDesigned for use in high-efficiency HVAC systems

Benefits:

Improves indoor air quality and reduces allergensControls household odors from pets, smoke, cooking, and chemicalsMaintains airflow while delivering high filtration efficiencyRecommended replacement every 30–90 days

Technical Specifications:

Model: 18x20x1M14+C-24Nominal Size: 18″ x 20″ x 1″Actual Size: Approximately 17.5″ x 19.5″ x 0.75″Filter Type: MERV 14 Plus CarbonQuantity: 24 filters per pack

Important Note: Most furnace filters have an actual size that is slightly smaller than the nominal size printed on the frame. Always measure your current filter or filter housing and compare it to the actual size listed to ensure a proper fit.