15x15x1 Exact MERV 13 AC Furnace Filters Number Per Box:12 we recommend that you replace

we recommend that you replace your air conditioning filter every 30-90 days

The second

Nordic Pure MERV 12 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments

Actual Size: 13 1/2 x 24 1/2 x 1/2 (13

Nordic Pure 10x20x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

15x15x1 Exact MERV 13 AC Furnace Filters Number Per Box:12 we recommend that you replaceActual Size: 15 x 15 x 3 4 (15 x 15 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, smog and other contaminants. Ideal for customers looking for superior filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200 2400 Made in the USA. Nordic Pure MERV 13 Pleated AC Furnace Air Filters provide