23 1/2x23 1/2x1 MERV 10 AC Furnace Filters Window Nordic Pure 12x18x1 MERV 14

Nordic Pure 12x18x1 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

a human hair is about 70 microns wide

Our pleated design provides three times as much carbon media per A/C filter while maintaining excellent air flow

Each time air passes through our high efficiency activated carbon AC filter

Nordic Pure 18x24x4 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home

23 1/2x23 1/2x1 MERV 10 AC Furnace Filters Window Nordic Pure 12x18x1 MERV 14Actual Size: 23 x 23 x 3 4 (23 x 23 x 0. 75) Removes pollen, smoke particles, pet dander, bacteria, allergens, mold, virus carriers, and other contaminants. Ideal for normal air filtration and will help those with mild allergies. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 10 is equivalent to MPR 1000 Made in the USA. Nordic Pure MERV 10 Pleated AC Furnace Air Filters provide exceptional