Nordic Pure 20x22x1 Pleated MERV 13 Plus Carbon Air Filters 4 Pack

About this item

• Nominal Size: 20 x 22 x 1, Actual Size: 19 1/2 x 21 7/16 x 3/4 (19.5 x 21.44 x 0.75)
• Measure your air filter for the exact size and compare it to our actual size to ensure proper fit.
• MERV rated synthetic poly blend pleated media plus activated charcoal flat panel added to increase odor control
• 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
• Ideal for customers looking for superior filtration capturing fine particles, including coughs & sneezes, smog and smoke, but also needing an odor control element