17x22x1 MERV 8 AC Furnace Filters Number Per Box:12 but they WILL be strong

but they WILL be strong

MERV 8 furnace air condition filters are comparable to HVAC filters with the rating of MPR 800

antimicrobial

the material is electrostatically charged to attract unwanted particles

17x22x1 MERV 8 AC Furnace Filters Number Per Box:12 but they WILL be strongActual Size: 16 1 2 x 21 1 2 x 3 4 (16. 5 x 21. 5 x 0. 75) Removes lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 8 is equivalent to MPR 800 Made in the USA. Nordic Pure MERV 8