14x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters Number Per Box:6 Nordic Pure 15x20x1 MERV 13

Nordic Pure 15x20x1 MERV 13 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

Nordic Pure 10x10x1 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

VOCs and airborne particles such as pollen

Nordic Pure 12x12x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

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

14x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters Number Per Box:6 Nordic Pure 15x20x1 MERV 13Actual Size: 13 1 2 x 24 1 2 x 1 2 (13. 5 x 24. 5 x 0. 5) Captures large airborne particles like household dust, allergens, mold spores, pet dander and smoke particles. 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,