Description
Nordic Pure 18x25x1M7-4 Pleated MERV 7 Air Filters 4 Pack – 18x25x1 offers dependable air filtration for both residential and commercial HVAC systems. These filters use MERV 7 rated synthetic media that effectively captures dust, pollen, and other airborne particles. Built with a heavy-duty beverage board frame and electrostatically charged media, they provide better performance than fiberglass filters and support improved indoor air quality and system efficiency.
Features:
- MERV 7 rated synthetic media captures common airborne contaminants
- Electrostatically charged filter media enhances particle attraction
- Durable, moisture-resistant beverage board frame ensures longevity
- Improved filtration performance over standard fiberglass filters
Benefits:
- Supports healthier indoor air by reducing allergens and dust
- Ideal for homes, offices, and light commercial applications
- Helps maintain efficient HVAC operation with regular filter changes
Technical Specifications:
- Model: 18x25x1M7-4
- Nominal Size: 18″ x 25″ x 1″
- Actual Size: Approximately 17.5″ x 24.5″ x 0.75″
- Quantity: 4 filters per pack
- Recommended Change Frequency: Every 30–90 days, depending on environment and system usage
Important Note: Almost ALL furnace filters have a different “actual size” than the nominal size printed on the air conditioner filter. It’s best if you measure your air filter for the EXACT size and compare it to our Actual Size – and then you can be sure your A/C air filter fits!






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