20x25x5 (4 3/8) Lennox X6673 X6675 Replacement Air Filters MERV 13 Plus Carbon Number Per Box:1 Approximately MERV 8 efficiency rating

Approximately MERV 8 efficiency rating

Nordic Pure 20x20x5 Honeywell Replacement Pure Carbon Pleated Odor Reduction MERV 8 rated air filters are what is considered the traditional 5” filter at an actual 4 3/8”

high efficiency systems that use HEPA filters

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

Replaces Honeywell 16x25x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for normal air filtration

20x25x5 (4 3/8) Lennox X6673 X6675 Replacement Air Filters MERV 13 Plus Carbon Number Per Box:1 Approximately MERV 8 efficiency ratingActual Size: 19 3 4 x 24 3 4 x 4 3 8 (19. 75 x 24. 75 x 4. 38) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, smog, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. This item is made to replace the Lennox X6673 and X6675 media air filters and ideal for superior filtration and odor control Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic