17 1/2x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters Number Per Box:6 RETURNS: Custom Carbon AC furnace

RETURNS: Custom Carbon AC furnace air filters are not returnable since we hand make them per your exact dimensions when you enter your air filter size above

Actual Size: 7 3/4 x 25 3/4 x 3/4 (7

Removes lint

Replaces Honeywell 16x20x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for customers who need odor control for pet and cooking smells

17 1/2x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters Number Per Box:6 RETURNS: Custom Carbon AC furnaceActual Size: 17 1 2 x 21 x 3 4 (17. 5 x 21 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 Made in