30x30x1 MERV 14 Plus Carbon AC Furnace Filters Number Per Box:6 Note: Do not use in

Note: Do not use in every vent in your home

this is just a list of the most well-known systems that use this size

Actual Size: 27 3/4 x 31 3/4 x 3/4 (27

Actual Size: 9 1/2 x 24 1/2 x 3/4 (9

Nordic Pure 20x20x4 Plus Carbon Air Filters MERV 13 are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home

30x30x1 MERV 14 Plus Carbon AC Furnace Filters Number Per Box:6 Note: Do not use inActual Size: 29 1 2 x 29 1 2 x 3 4 (29. 5 x 29. 5 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and helps 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 14 is equivalent to MPR 2800 Made in