Replaced approximately every 30 to 60 days for fresh clean air
Replaces Honeywell 20x25x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for superior filtration and odor control
pet dander and dust mites from your indoor air
Nordic Pure 16x25x5 1/4 Goodman/Carrier/Amana Replacement MERV 12 air filters are unique because of the actual size of the filter compared to the nominal size
Nordic Pure 20x20x4 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
20x20 1/2x1 Exact MERV 13 Plus Carbon AC Furnace Filters Number Per Box:6 Replaced approximately every 30 toActual Size: 20 x 20 1 2 x 3 4 (20 x 20. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, smog, virus carriers, mold spores, help 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 13 is equivalent to MPR 2200 2400 Made in