17x22x1 MERV 13 Plus Carbon AC Furnace Filters Number Per Box:12 Replaces Honeywell 16x20x4 and filters

Replaces Honeywell 16x20x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for normal air filtration

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

Actual Size: 9 1/2 x 35 1/2 x 3/4 (9

Our high efficiency activated carbon AC filter helps eliminate smoke particles

17x22x1 MERV 13 Plus Carbon AC Furnace Filters Number Per Box:12 Replaces Honeywell 16x20x4 and filtersActual Size: 16 1 2 x 21 1 2 x 3 4 (16. 5 x 21. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, smog, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers looking for superior filtration but needing an odor control element Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200 2400