19x21x1 Exact MERV 8 AC Furnace Filters Number Per Box:6 11 x 32_1/2 x 3/4

11 x 32_1/2 x 3/4 Exact (11 x 32

mold spores

so please make sure you order the correct size

Replaces Honeywell 16x20x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for superior filtration and odor control or commercial units

or for industrial customers who may need a pre-filter to help with strong smells

19x21x1 Exact MERV 8 AC Furnace Filters Number Per Box:6 11 x 32_1/2 x 3/4Actual Size: 19 x 21 x 3 4 (19 x 21 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 Pleated AC Furnace