14x28x1 Exact MERV 14 AC Furnace Filters Number Per Box:6 For example

For example

and will help keep your air conditioning and heating systems running efficiently

Approximately MERV 8 efficiency rating

Nordic Pure 10x10x1 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

Nordic Pure 8x20x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

14x28x1 Exact MERV 14 AC Furnace Filters Number Per Box:6 For exampleActual Size: 14 x 28 x 3 4 (14 x 28 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and removed. Ideal for customers with health problems or for commercial units which support a rating of MERV 14 and above Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in the USA. Nordic Pure MERV 14 Pleated AC