12x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters Number Per Box:12 Each Nordic Pure 4” MERV

Each Nordic Pure 4” MERV 13 air filter will capture more than 90% of 1

Nordic Pure 12x25x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

but they WILL be strong

Each time air passes through a Nordic Pure carbon pleated furnace filter

Nordic Pure 12x25x1 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

12x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters Number Per Box:12 Each Nordic Pure 4” MERVActual Size: 11 1 2 x 24 1 2 x 1 2 (11. 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,