While different companies use different scales to measure the air filter’s efficiency
The AC filter material extends beyond the frame
Nordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office
Actual Size: 12 x 27 x 3/4 (12 x 27 x 0
the material is electrostatically charged to attract unwanted particles
15x19x1 MERV 14 Plus Carbon AC Furnace Filters Number Per Box:6 While different companies use differentActual Size: 14 1 2 x 18 1 2 x 3 4 (14. 5 x 18. 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