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pet dander and smoke particles
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: 15 1/2 x 19 1/2 x 3/4 (15
All Nordic Pure Air Bear replacement pleated air filters are manufactured using a heavy duty
Since you can't return custom sized air filters
20x21x1 Exact MERV 13 AC Furnace Filters 1/2 Inch pet dander and smoke particlesActual Size: 20 x 21 x 3 4 (20 x 21 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, smog and other contaminants. Ideal for customers looking for superior filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200 2400 Made in the USA. Nordic Pure MERV 13 Pleated AC Furnace Air Filters provide