19 1/2x21x1 Exact MERV 14 AC Furnace Filters Number Per Box:6 Actual Size: 9 1/2 x

Actual Size: 9 1/2 x 29 1/2 x 1/2 (9

Nordic Pure 18x24x4 MERV 14 Plus Carbon air filters 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

Replaces Trion Air Bear Cub filters and others that require an actual 3" depth and ideal for customers who need odor control for pet and cooking smells

If you are replacing a Honeywell or Lennox 16x25x4 or an air filter with an MPR rating with an actual depth of 4 3/8

19 1/2x21x1 Exact MERV 14 AC Furnace Filters Number Per Box:6 Actual Size: 9 1/2 xActual Size: 19 1 2 x 21 x 3 4 (19. 5 x 21 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