24x25x1 MERV 12 AC Furnace Filters Number Per Box:6 Each time air passes through

Each time air passes through a Nordic Pure carbon pleated furnace filter

Five Seasons

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

Nordic Pure 12x18x1 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

24x25x1 MERV 12 AC Furnace Filters Number Per Box:6 Each time air passes throughActual Size: 23 1 2 x 24 1 2 x 3 4 (23. 5 x 24. 5 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