About This

• Nominal Size: 18 x 20 x 1, Actual Size: 17 1/2 x 19 1/2 x 3/4 (17.5 x 19.5 x 0.75)
• Measure your air filter for the exact size and compare it to our actual size to ensure proper fit.
• Made with MERV rated synthetic poly blend pleated media
• Nordic Pure recommends changing 1” air filters every 30-90 days
• Made in the USA: Proudly manufactured in the USA, ensuring quality and supporting local production
• Exceptional filtration captures fine particles, including coughs & sneezes, smog, and smoke particles, recommended for allergy and asthma sufferers.

Overview

• Brand : Nordic Pure
• Material : Electrostatically Charged Synthetic Pleated Media
• Product Dimensions : 19.5"L x 17.5"W x 0.75"Th
• MERV Rating : 13
• Compatible Devices : Air Conditioner, Furnace
• UPC : 848224187196
• Number of Items : 4
• Manufacturer : Nordic Pure
• Product Grade : new
• Unit Count : 4.0 Count