22x24 1/4x1 MERV 12 AC Furnace Filters 16x22 1/4x1 Nordic Pure 20x25x4 Plus Carbon

Nordic Pure 20x25x4 Plus Carbon Air Filters MERV 8 are made of a dual material where the MERV rated material has been fused together with a carbon layer

Actual Size: 20 x 32 x 3/4 (20 x 32 x 0

Actual Size: 19 3/4 x 25 3/4 x 3/4 (19

Actual Size: 13 3/4 x 15 3/4 x 3/4 (13

Nordic Pure 20x25x5 Lennox X6673_X6675 Replacement MERV 12 rated air filters are what is considered the traditional 5” filter at an actual 4 3/8”

22x24 1/4x1 MERV 12 AC Furnace Filters 16x22 1/4x1 Nordic Pure 20x25x4 Plus CarbonActual Size: 21 3 4 x 24 x 3 4 (21. 75 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