Nordic Pure air filter details
Nordic Pure 18x20x1 (17_1/2x19_1/2) Pleated MERV 14 Air Filters 4 Pack (18x20x1M14-4)
Nordic Pure 18x20x1M14-4 Pleated MERV 14 Air Filters 4 Pack – 18x20x1 provide advanced air filtration for residential and commercial HVAC systems. Constructed with electrostatically charged synthetic media, these filters attract and trap a high percentage of airborne particulates, offering excellent indoor air quality. MERV 14 filters are comparable to those with a MPR rating of 2800. Due to the high filtration level and air flow resistance, these filters are best suited for newer HVAC systems rated for MERV 14 or higher and are often used in HEPA-level systems.
High-efficiency MERV 14 filtration
Electrostatically charged synthetic media for enhanced capture
Heavy-duty beverage board frame with metal mesh support
Captures fine dust, allergens, and airborne contaminants
Supports cleaner indoor air and healthier environments
Ideal for high-efficiency HVAC systems compatible with MERV 14
Recommended replacement every 30–90 days depending on environment
Technical Specifications:
Model: 18x20x1M14-4
Nominal Size: 18" x 20" x 1"
Actual Size: Approximately 17.5" x 19.5" x 0.75"
Quantity: 4 filters per pack
Important Note: Almost all air condition filters have an Actual Size that differs from the Nominal Size printed on the filter. Please measure your filter to confirm it matches the Actual Size before ordering.
Product identification
- Brand: Nordic Pure
- Model / MPN: 18x20x1M14-4




