16x25x4 (3 5/8) Pleated MERV 8 Air Filters 14x24x 1/2 2 or 3 air filter

2 or 3 air filter frames

Nordic Pure 8x20x1 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

The AC filter material extends beyond the frame

MERV 13 Plus Carbon air filters are comparable to air filters with the MPR rating of 2200-2400

16x25x4 (3 5/8) Pleated MERV 8 Air Filters 14x24x 1/2 2 or 3 air filterActual Size: 15 1 2 x 24 1 2 x 3 5 8 (15. 5 x 24. 5 x 3. 63) Removes lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants If you are replacing a Honeywell or Lennox 16x25x4 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 media. Moisture resistant frame. Nordic Pure MERV 8 is equivalent to MPR 800