21x23x1 Exact MERV 13 Plus Carbon AC Furnace Filters Number Per Box:6 Replaces Honeywell 16x25x4 and filters

Replaces Honeywell 16x25x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for helping keep equipment working efficiently and reducing odors

MERV 15 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 2800

This Pure Carbon Pleated Air Filter offers all the benefits of activated carbon

Nordic Pure 20x24x4 Pleated Air Filters MERV 13 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Nordic Pure 14x25x2 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

21x23x1 Exact MERV 13 Plus Carbon AC Furnace Filters Number Per Box:6 Replaces Honeywell 16x25x4 and filtersActual Size: 21 x 23 x 3 4 (21 x 23 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 the