Nordic Pure air filter details
Nordic Pure 18x20x1 (17_1/2x19_1/2) Pleated MERV 12 Air Filters 4 Pack (18x20x1M12-4)
Nordic Pure 18x20x1M12-4 Pleated MERV 12 Air Filters 4 Pack – 18x20x1 deliver superior filtration for both home and commercial HVAC systems. These high-efficiency filters help capture a wide range of airborne contaminants including dust, pollen, mold spores, and pet dander, promoting cleaner, healthier indoor air. With a MERV 12 rating, these filters are comparable to HVAC filters rated MPR 1500-1900. Constructed with electrostatically charged pleated media, they effectively attract and trap airborne particles.
Electrostatically charged pleated media for superior particle capture
MERV 12 rating, comparable to MPR 1500-1900
Heavy-duty, moisture-resistant beverage board frame
Engineered for home, office, or commercial HVAC systems
Improves air quality and HVAC system efficiency
Ideal for homes with pets or allergy concerns
Recommended replacement every 1–3 months
Helps reduce airborne allergens and pollutants
Technical Specifications:
Model: 18x20x1M12-4
Nominal Size: 18" x 20" x 1"
Actual Size: Approximately 17.5" x 19.5" x 0.75"
Quantity: 4 filters per pack
Product identification
- Brand: Nordic Pure
- Model / MPN: 18x20x1M12-4




