13x18x1 Exact MERV 10 Plus Carbon AC Furnace Filters Number Per Box:12 Actual Size: 10 x 33

Actual Size: 10 x 33 x 3/4 (10 x 33 x 0

MERV 7 Plus Carbon air filters are comparable to air filters with the MPR rating of 600

Ideal for normal air filtration and will help those with mild allergies

Ideal for customers looking for superior filtration but needing an odor control element

polyester filter material which acts as a pre-filter

13x18x1 Exact MERV 10 Plus Carbon AC Furnace Filters Number Per Box:12 Actual Size: 10 x 33Actual Size: 13 x 18 x 3 4 (13 x 18 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 10 is equivalent to MPR 1000 Made in the USA.