20x30x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters Number Per Box:6 Particles in indoor air are

Particles in indoor air are measured in microns

Ideal for customers looking for superior filtration

a 5” filter is actually a fraction of an inch smaller

Nordic Pure 10x10x1 MERV 14 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

Actual Size: 19 3/4 x 24 3/4 x 4 3/8 (19

20x30x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters Number Per Box:6 Particles in indoor air areActual Size: 19 1 2 x 29 1 2 x 1 2 (19. 5 x 29. 5 x 0. 5) Captures large airborne particles like household dust, pet dander, bacteria and pollen. Ideal for customers with apartments, window units, campers, and RVs. Antimicrobial high capacity, polyester material with an added layer of smooth poly blend electrostatic filter media For filter installation the air enters thru the fuzzy, high loft side and exits out the thinner, smooth side. Made in the