17 1/4x26x1 Exact MERV 14 AC Furnace Filters Number Per Box:6 Nordic Pure 18x24x4 Pleated Air

Nordic Pure 18x24x4 Pleated Air Filters MERV 13 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

For filter installation the air enters thru the fuzzy

Actual Size: 15 1/2 x 23 1/2 x 3/4 (15

We recommend the window air conditioning filter 15 x 24 x 1/4 cut to size UL Class 2 rated be replaced approximately every 30 to 60 days for fresh clean air for your family and home

Keep that measurement in mind when you are measuring your furnace air filter

17 1/4x26x1 Exact MERV 14 AC Furnace Filters Number Per Box:6 Nordic Pure 18x24x4 Pleated AirActual Size: 17 1 4 x 26 x 3 4 (17. 25 x 26 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