20x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters Number Per Box:6 Nordic Pure 20x25x4 Plus Carbon

Nordic Pure 20x25x4 Plus Carbon Air Filters MERV 14 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

dust mites

while these filters are larger at 5 1/4”

Nordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments

Nordic Pure 16x25x4 Plus Carbon Air Filters MERV 13 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

20x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters Number Per Box:6 Nordic Pure 20x25x4 Plus CarbonActual Size: 20 x 21 x 3 4 (20 x 21 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and helps eliminate unwanted odors and other contaminants. Ideal for customers looking for superior filtration but needing an odor control element Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in the USA. Nordic