11 1/2x21x1 Exact MERV 13 AC Furnace Filters Number Per Box:6 Nordic Pure 10x30x1 MERV 12

Nordic Pure 10x30x1 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

Nordic Pure 12x20x1 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

and bacteria are captured and helps eliminate unwanted odors and other contaminants

11 1/2x21x1 Exact MERV 13 AC Furnace Filters Number Per Box:6 Nordic Pure 10x30x1 MERV 12Actual Size: 11 1 2 x 21 x 3 4 (11. 5 x 21 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