21x21x1 Exact MERV 12 AC Furnace Filters Number Per Box:6 Nordic Pure 18x24x4 Pleated Air

Nordic Pure 18x24x4 Pleated Air Filters MERV 13 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Replaces Honeywell 16x20x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for superior filtration and odor control

and 1285234

Trion Air Bear Replacement filters have a depth of 4 7/8" and ideal for customers looking for superior filtration

Nordic Pure 12x25x2 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

21x21x1 Exact MERV 12 AC Furnace Filters Number Per Box:6 Nordic Pure 18x24x4 Pleated AirActual Size: 21 x 21 x 3 4 (21 x 21 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores and other contaminants. Ideal for high efficiency air filtration and will help those with moderate allergies and asthma. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500 1900 Made in the USA. Nordic Pure MERV 12