23 1/2x25x1 Exact MERV 14 Plus Carbon AC Furnace Filters Number Per Box:6 Nordic Pure 18x18x1 MERV 7

Nordic Pure 18x18x1 MERV 7 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

Nordic Pure 20x25x5 Lennox X6673_X6675 Replacement MERV 13 rated air filters are what is considered the traditional 5” filter at an actual 4 3/8”

Nordic Pure 16x20x5 Honeywell Replacement MERV 15 rated air filters are what is considered the traditional 5” filter at an actual 4 3/8”

MERV 10 Plus Carbon air filters are comparable to air filters with the MPR rating of 1200-1500

23 1/2x25x1 Exact MERV 14 Plus Carbon AC Furnace Filters Number Per Box:6 Nordic Pure 18x18x1 MERV 7Actual Size: 23 1 2 x 25 x 3 4 (23. 5 x 25 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.