21 1/2x24x1 Exact MERV 12 AC Furnace Filters Number Per Box:6 Nordic Pure 16x24x4 MERV 10

Nordic Pure 16x24x4 MERV 10 Pleated Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Actual Size: 15 1/2 x 26 1/2 x 3/4 (15

Actual Size: 19 3/4 x 24 1/4 x 4 7/8 (19

_x005F _x005F Nordic Pure Room Window Air Conditioner Filters 15 x 24 Pads are made in the USA

Actual Size: 16 1/2 x 21 5/8 x 3/4 (16

21 1/2x24x1 Exact MERV 12 AC Furnace Filters Number Per Box:6 Nordic Pure 16x24x4 MERV 10Actual Size: 21 1 2 x 24 x 3 4 (21. 5 x 24 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