10x20x1 Pleated Air Filters MERV 7 Plus Carbon All Brands The electrostatic charge works as

The electrostatic charge works as a magnet to draw in and trap smaller airborne particles

IMPORTANT Note: Air filters have an actual size that is a fraction of an inch smaller than the standard size (also known as "nominal size")

The AC filter material extends beyond the frame

Nordic Pure 3” MERV 13 Trion Air Bear Cub Replacement filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office

Since you can't return custom sized air filters

10x20x1 Pleated Air Filters MERV 7 Plus Carbon All Brands The electrostatic charge works asActual Size: 9 1 2 x 19 1 2 x 3 4 (9. 5 x 19. 5 x 0. 75) Captures large airborne particles like lint, household dust, pollen, 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 7 is equivalent to MPR 600 Made in the USA. Nordic