Description
Nordic Pure 18x18x1M13-4 Pleated MERV 13 Air Filters 4 Pack – 18x18x1 are designed to provide high-efficiency air filtration for residential and commercial HVAC systems. These filters utilize MERV 13 rated synthetic pleated media to capture fine airborne contaminants such as pollen, dust, mold spores, and pet dander—helping improve indoor air quality and system performance.
Features:
- MERV 13 filtration – comparable to MPR 2200–2400 or FPR 10
- Electrostatically charged media attracts and holds particles
- Heavy-duty, moisture-resistant beverage board frame
- Pleated design increases surface area for longer filter life
- Durable construction for consistent filtration performance
Benefits:
- Helps reduce airborne allergens and contaminants
- Improves indoor air quality for homes and workplaces
- Supports energy-efficient HVAC system operation
Technical Specifications:
- Model: 18x18x1M13-4
- Nominal Size: 18″ x 18″ x 1″
- Actual Size: Approximately 17.75″ x 17.75″ x 0.75″
- Quantity: 4 filters per pack
- MERV Rating: 13
- Recommended Replacement: Every 30–90 days, or more frequently for allergy sufferers or pet owners
Important Note: Almost all air conditioning filters have a different “Actual Size” than the nominal size printed on the filter. It’s best to measure your existing filter for the exact dimensions and compare them to our “Actual Size” to ensure a proper fit.





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