19x21x1 Exact MERV 12 AC Furnace Filters Number Per Box:12 Nordic Pure 10x20x2 MERV 13

Nordic Pure 10x20x2 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

Replaces Honeywell 16x20x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for high air filtration and odor control

Actual Size: 16 1/2 x 19 1/2 x 3/4 (16

Actual Size: 8 x 18 x 3/4 (8 x 18 x 0

Important Note: Almost all furnace air filters have a different Actual Size (the exact dimensions) than Nominal Size (the name) printed on the air conditioning filter

19x21x1 Exact MERV 12 AC Furnace Filters Number Per Box:12 Nordic Pure 10x20x2 MERV 13Actual Size: 19 x 21 x 3 4 (19 x 21 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 12