18x20x2 Pleated MERV 12 Air Filters 17 1/2x23 1/2x1 Nordic Pure 18x24x4 Pleated Air

Nordic Pure 18x24x4 Pleated Air Filters MERV 13 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

the effective life of your filter depends on the environment in which you live

Actual Size: 15 3/4 x 15 3/4 x 3/4 (15

Each time air passes through a Nordic Pure Pleated ASG replacement furnace filter

smooth side

18x20x2 Pleated MERV 12 Air Filters 17 1/2x23 1/2x1 Nordic Pure 18x24x4 Pleated AirActual Size: 17 1 2 x 19 1 2 x 1 3 4 (17. 5 x 19. 5 x 1. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores and other contaminants. Ideal for high efficiency air filtration and will help those with moderate allergies and asthma. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500 1900 Made in the USA. Nordic