17x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 9 3/4x23 3/4x1 Nordic Pure chose to follow

Nordic Pure chose to follow the industry standard

Nordic Pure 16x25x5 Air Bear Replacement MERV 10 air filters measure an actual depth of 4 7/8"

Actual Size: 13 1/4 x 13 1/4 x 3/4 (13

In our opinion

Nordic Pure 16x24x4 Pleated Air Filters MERV 7 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

17x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 9 3/4x23 3/4x1 Nordic Pure chose to followActual Size: 17 x 21 x 3 4 (17 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