17x25x1 MERV 12 Plus Carbon AC Furnace Filters Number Per Box:6 Actual Size: 15 1/2 x

Actual Size: 15 1/2 x 20 1/2 x 3/4 (15

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

Nordic Pure 15x20x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Nordic Pure 12x20x1 MERV 14 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

17x25x1 MERV 12 Plus Carbon AC Furnace Filters Number Per Box:6 Actual Size: 15 1/2 xActual Size: 16 1 2 x 24 1 2 x 3 4 (16. 5 x 24. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500