16x25x4 (3 5/8) Pleated Air Filters MERV 14 Plus Carbon Number Per Box:6 It is important to note

It is important to note that because of this high filtration and air flow restriction

Actual Size: 15 x 17 x 3/4 (15 x 17 x 0

pet dander and pollen and microscopic allergens such as dust and smoke particles like a magnet

Nordic Pure 16x24x2 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

16x25x4 (3 5/8) Pleated Air Filters MERV 14 Plus Carbon Number Per Box:6 It is important to noteActual Size: 15 1 2 x 24 1 2 x 3 5 8 (15. 5 x 24. 5 x 3. 63) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and helps 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