16x25x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 15x23x1 See Details below for more

See Details below for more info

Nordic Pure 12x18x1 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

While different companies use different scales to measure the air filter’s efficiency

Nordic Pure 16x24x4 MERV 12 Pleated 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 customers who not only need odor control but whose daily life demands high filtration

16x25x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 15x23x1 See Details below for moreActual Size: 15 1 2 x 24 1 2 x 3 5 8 (15. 5 x 24. 5 x 3. 63) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. If you are replacing a Honeywell or Lennox 16x25x4 Plus Carbon or an air filter with an MPR rating with an actual depth of 4 3 8, please see our 16x25x5 (4 3 8 actual depth) Hypoallergenic, antimicrobial, and electrostatic filter