13x20x1 Exact MERV 14 AC Furnace Filters Number Per Box:12 and bacteria are captured and

and bacteria are captured and removed

Removes pollen

Actual Size: 8 1/2 x 30 x 3/4 (8

Nordic Pure 10x10x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

We special order the internal frame for the half inch furnace filter

13x20x1 Exact MERV 14 AC Furnace Filters Number Per Box:12 and bacteria are captured andActual Size: 13 x 20 x 3 4 (13 x 20 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