21x27x1 Trane Replacement MERV 14 AC Furnace Filters Number Per Box:6 Actual Size: 15 3/8 x

Actual Size: 15 3/8 x 25 1/2 x 5 1/4 (15

It is important to note that because of this high filtration and air flow restriction

Nordic Pure 16x25x4 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

Attracts and captures most odors

Nordic Pure 20x24x2 MERV 7 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

21x27x1 Trane Replacement MERV 14 AC Furnace Filters Number Per Box:6 Actual Size: 15 3/8 xActual Size: 20 1 2 x 26 1 4 x 3 4 (20. 5 x 26. 25 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