23 1/2x23 1/2x1 MERV 14 Plus Carbon AC Furnace Filters 21 1/2x23 5/16x1 Nordic Pure 14x14x1 MERV 12

Nordic Pure 14x14x1 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

Ideal for high efficiency air filtration and will help those with moderate allergies and asthma

5 x 25 x 0

Actual Size: 17 1/2 x 19 1/2 x 3/4 (17

Actual Size: 9 1/2 x 15 1/2 x 3/4 (9

23 1/2x23 1/2x1 MERV 14 Plus Carbon AC Furnace Filters 21 1/2x23 5/16x1 Nordic Pure 14x14x1 MERV 12Actual Size: 23 x 23 x 3 4 (23 x 23 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