Nordic Pure 18x25x1 (17_1/2x24_1/2) Pleated Air Filters MERV 7 Plus Carbon 4 Pack (18x25x1M7+C-4)

Nordic Pure 18x25x1M7+C-4 Pleated Air Filters MERV 7 Plus Carbon 4 Pack – 18x25x1 are designed to deliver effective odor control and reliable particle filtration in both residential and commercial HVAC systems. These filters feature a dual-layer construction that fuses MERV 7 rated synthetic media with an activated carbon layer, which captures common household odors and airborne particles such as dust, pollen, and pet dander. Built with a heavy-duty, moisture-resistant beverage board frame and reinforced with a metal mesh support grid, these filters offer durability and consistent airflow performance.

Features:

MERV 7 rating for efficient dust and particulate filtrationIntegrated carbon layer reduces odors and VOCsElectrostatically charged media enhances dust captureHeavy-duty beverage board frame resists moisture and warpingMetal mesh support grid for added structural integrity

Benefits:

Improves indoor air quality by removing odors, dust, and allergensMaintains strong airflow for HVAC efficiencyIdeal for homes with pets, smokers, or sensitivities to odorsRecommended filter change every 30–90 days for optimal performance

Technical Specifications:

Model: 18x25x1M7+C-4Nominal Size: 18″ x 25″ x 1″Actual Size: Approximately 17.5″ x 24.5″ x 0.75″MERV Rating: 7 Plus CarbonQuantity: 4 filters per pack

Important Note: Almost ALL furnace filters have an Actual Size different from the Nominal Size printed on the filter. Please measure your air filter for the EXACT dimensions and compare to our Actual Size to ensure a proper fit.