Nordic Pure 18x18x1 (17_3/4x17_3/4) Pleated Air Filters MERV 14 Plus Carbon 24 Pack (18x18x1M14+C-24)

Nordic Pure 18x18x1M14+C-24 Pleated Air Filters MERV 14 Plus Carbon 24 Pack – 18x18x1 deliver high-efficiency air filtration and odor reduction for advanced residential and commercial HVAC systems. These filters feature electrostatically charged synthetic media combined with a flat panel infused with activated carbon, helping to trap airborne particles while neutralizing odors, gases, and VOCs. With a MERV 14 rating, they are comparable to MPR 2800 filters and are ideal for systems that support high-efficiency filtration. The anti-microbial media also resists mold and bacterial growth, promoting a cleaner indoor environment. These filters are best suited for modern, high-performance HVAC systems capable of handling higher airflow resistance.

Features:

Dual-layer filtration with MERV 14 media and activated carbon for odor controlElectrostatically charged pleated media captures fine particles and allergensActivated carbon layer absorbs odors, VOCs, and gaseous pollutantsAnti-microbial filter media resists mold and bacteria growthDurable moisture-resistant beverage board frame for long-lasting performance

Benefits:

Improves indoor air quality by removing odors, allergens, and airborne pollutantsSupports a healthier environment in homes, offices, and commercial spacesIdeal for use in high-efficiency HVAC and HEPA-style systems

Technical Specifications:

Model: 18x18x1M14+C-24Nominal Size: 18″ x 18″ x 1″Actual Size: Approximately 17.75″ x 17.75″ x 0.75″Quantity: 24 filters per packMERV Rating: MERV 14 Plus Carbon (Comparable to MPR 2800)Recommended Replacement: Every 30–90 days depending on air quality and system capacity

Important Note: Almost all furnace filters have a different “Actual Size” than the nominal size printed on the filter. Please measure your air filter and compare it to our “Actual Size” to ensure a proper fit in your HVAC system.