19 1/4x21 1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 17 1/4x29 1/4x1 Actual Size: 14 1/2 x

Actual Size: 14 1/2 x 19 1/2 x 3/4 (14

Actual Size: 19 3/4 x 24 1/4 x 4 7/8 (19

Actual Size: 17 1/4 x 17 1/4 x 3/4 (17

Nordic Pure 16x20x4 Pleated Air Filters MERV 14 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Nordic Pure 16x28x6 Aprilaire Space-Gard 2400 Replacement Air Filters Part 401 MERV 13 Plus Carbon are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

19 1/4x21 1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 17 1/4x29 1/4x1 Actual Size: 14 1/2 xActual Size: 19 1 4 x 21 1 4 x 3 4 (19. 25 x 21. 25 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