16x21x1 MERV 8 AC Furnace Filters Number Per Box:6 This results in less flow

This results in less flow restriction and 33% more surface area for cleaner smelling air

Actual Size: 15 3/8 x 25 1/2 x 5 1/4 (15

it is important to regularly change your AC filter

Nordic Pure 12x18x1 MERV 14 Plus Carbon air filters 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

a 5” filter is actually a fraction of an inch smaller

16x21x1 MERV 8 AC Furnace Filters Number Per Box:6 This results in less flowActual Size: 15 1 2 x 20 1 2 x 3 4 (15. 5 x 20. 5 x 0. 75) Removes lint, dust, pollen, bacteria, pet dander, 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 8 is equivalent to MPR 800 Made in the USA. Nordic Pure MERV 8