11 1/2x21x1 Exact MERV 8 AC Furnace Filters 10x20x1/2 Each Nordic Pure 4” MERV

Each Nordic Pure 4” MERV 14 air filter will capture more than 90% of 1

this double-media half inch air filter is even more effective than a half inch pleated air filter

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")

It is best to measure the exact size of your A/C filter and compare it to our Actual Size to be sure your HVAC replacement filter will fit

11 1/2x21x1 Exact MERV 8 AC Furnace Filters 10x20x1/2 Each Nordic Pure 4” MERVActual Size: 11 1 2 x 21 x 3 4 (11. 5 x 21 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 Pleated AC